209297424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 677849472

約数和(自身を除く): 468552048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 53, 56, 69, 73, 84, 92, 98, 106, 112, 138, 146, 147, 159, 161, 168, 184, 196, 212, 219, 276, 292, 294, 318, 322, 336, 368, 371, 392, 424, 438, 483, 511, 552, 584, 588, 636, 644, 742, 784, 848, 876, 966, 1022, 1104, 1113, 1127, 1168, 1176, 1219, 1272, 1288, 1484, 1533, 1679, 1752, 1932, 2044, 2226, 2254, 2352, 2438, 2544, 2576, 2597, 2968, 3066, 3358, 3381, 3504, 3577, 3657, 3864, 3869, 4088, 4452, 4508, 4876, 5037, 5194, 5936, 6132, 6716, 6762, 7154, 7314, 7728, 7738, 7791, 8176, 8533, 8904, 9016, 9752, 10074, 10388, 10731, 11607, 11753, 12264, 13432, 13524, 14308, 14628, 15476, 15582, 17066, 17808, 18032, 19504, 20148, 20776, 21462, 23214, 23506, 24528, 25599, 26864, 27048, 27083, 28616, 29256, 30952, 31164, 34132, 35259, 40296, 41552, 42924, 46428, 47012, 51198, 54096, 54166, 57232, 58512, 59731, 61904, 62328, 68264, 70518, 80592, 81249, 82271, 85848, 88987, 92856, 94024, 102396, 108332, 119462, 124656, 136528, 141036, 162498, 164542, 171696, 177974, 179193, 185712, 188048, 189581, 204792, 216664, 238924, 246813, 266961, 282072, 324996, 329084, 355948, 358386, 379162, 409584, 433328, 477848, 493626, 533922, 564144, 568743, 622909, 649992, 658168, 711896, 716772, 758324, 955696, 987252, 1067844, 1137486, 1245818, 1299984, 1316336, 1423792, 1433544, 1516648, 1868727, 1974504, 2135688, 2274972, 2491636, 2867088, 3033296, 3737454, 3949008, 4271376, 4360363, 4549944, 4983272, 7474908, 8720726, 9099888, 9966544, 13081089, 14949816, 17441452, 26162178, 29899632, 34882904, 52324356, 69765808, 104648712, 209297424]

約数ペア:

[(1, 209297424), (2, 104648712), (3, 69765808), (4, 52324356), (6, 34882904), (7, 29899632), (8, 26162178), (12, 17441452), (14, 14949816), (16, 13081089), (21, 9966544), (23, 9099888), (24, 8720726), (28, 7474908), (42, 4983272), (46, 4549944), (48, 4360363), (49, 4271376), (53, 3949008), (56, 3737454), (69, 3033296), (73, 2867088), (84, 2491636), (92, 2274972), (98, 2135688), (106, 1974504), (112, 1868727), (138, 1516648), (146, 1433544), (147, 1423792), (159, 1316336), (161, 1299984), (168, 1245818), (184, 1137486), (196, 1067844), (212, 987252), (219, 955696), (276, 758324), (292, 716772), (294, 711896), (318, 658168), (322, 649992), (336, 622909), (368, 568743), (371, 564144), (392, 533922), (424, 493626), (438, 477848), (483, 433328), (511, 409584), (552, 379162), (584, 358386), (588, 355948), (636, 329084), (644, 324996), (742, 282072), (784, 266961), (848, 246813), (876, 238924), (966, 216664), (1022, 204792), (1104, 189581), (1113, 188048), (1127, 185712), (1168, 179193), (1176, 177974), (1219, 171696), (1272, 164542), (1288, 162498), (1484, 141036), (1533, 136528), (1679, 124656), (1752, 119462), (1932, 108332), (2044, 102396), (2226, 94024), (2254, 92856), (2352, 88987), (2438, 85848), (2544, 82271), (2576, 81249), (2597, 80592), (2968, 70518), (3066, 68264), (3358, 62328), (3381, 61904), (3504, 59731), (3577, 58512), (3657, 57232), (3864, 54166), (3869, 54096), (4088, 51198), (4452, 47012), (4508, 46428), (4876, 42924), (5037, 41552), (5194, 40296), (5936, 35259), (6132, 34132), (6716, 31164), (6762, 30952), (7154, 29256), (7314, 28616), (7728, 27083), (7738, 27048), (7791, 26864), (8176, 25599), (8533, 24528), (8904, 23506), (9016, 23214), (9752, 21462), (10074, 20776), (10388, 20148), (10731, 19504), (11607, 18032), (11753, 17808), (12264, 17066), (13432, 15582), (13524, 15476), (14308, 14628)]