161909328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 527216256

約数和(自身を除く): 365306928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 41, 42, 46, 48, 49, 56, 69, 73, 82, 84, 92, 98, 112, 123, 138, 146, 147, 161, 164, 168, 184, 196, 219, 246, 276, 287, 292, 294, 322, 328, 336, 368, 392, 438, 483, 492, 511, 552, 574, 584, 588, 644, 656, 784, 861, 876, 943, 966, 984, 1022, 1104, 1127, 1148, 1168, 1176, 1288, 1533, 1679, 1722, 1752, 1886, 1932, 1968, 2009, 2044, 2254, 2296, 2352, 2576, 2829, 2993, 3066, 3358, 3381, 3444, 3504, 3577, 3772, 3864, 4018, 4088, 4508, 4592, 5037, 5658, 5986, 6027, 6132, 6601, 6716, 6762, 6888, 7154, 7544, 7728, 8036, 8176, 8979, 9016, 10074, 10731, 11316, 11753, 11972, 12054, 12264, 13202, 13432, 13524, 13776, 14308, 15088, 16072, 17958, 18032, 19803, 20148, 20951, 21462, 22632, 23506, 23944, 24108, 24528, 26404, 26864, 27048, 28616, 32144, 35259, 35916, 39606, 40296, 41902, 42924, 45264, 46207, 47012, 47888, 48216, 52808, 54096, 57232, 62853, 68839, 70518, 71832, 79212, 80592, 82271, 83804, 85848, 92414, 94024, 96432, 105616, 125706, 137678, 138621, 141036, 143664, 146657, 158424, 164542, 167608, 171696, 184828, 188048, 206517, 246813, 251412, 275356, 277242, 282072, 293314, 316848, 329084, 335216, 369656, 413034, 439971, 481873, 493626, 502824, 550712, 554484, 564144, 586628, 658168, 739312, 826068, 879942, 963746, 987252, 1005648, 1101424, 1108968, 1173256, 1316336, 1445619, 1652136, 1759884, 1927492, 1974504, 2217936, 2346512, 2891238, 3304272, 3373111, 3519768, 3854984, 3949008, 5782476, 6746222, 7039536, 7709968, 10119333, 11564952, 13492444, 20238666, 23129904, 26984888, 40477332, 53969776, 80954664, 161909328]

約数ペア:

[(1, 161909328), (2, 80954664), (3, 53969776), (4, 40477332), (6, 26984888), (7, 23129904), (8, 20238666), (12, 13492444), (14, 11564952), (16, 10119333), (21, 7709968), (23, 7039536), (24, 6746222), (28, 5782476), (41, 3949008), (42, 3854984), (46, 3519768), (48, 3373111), (49, 3304272), (56, 2891238), (69, 2346512), (73, 2217936), (82, 1974504), (84, 1927492), (92, 1759884), (98, 1652136), (112, 1445619), (123, 1316336), (138, 1173256), (146, 1108968), (147, 1101424), (161, 1005648), (164, 987252), (168, 963746), (184, 879942), (196, 826068), (219, 739312), (246, 658168), (276, 586628), (287, 564144), (292, 554484), (294, 550712), (322, 502824), (328, 493626), (336, 481873), (368, 439971), (392, 413034), (438, 369656), (483, 335216), (492, 329084), (511, 316848), (552, 293314), (574, 282072), (584, 277242), (588, 275356), (644, 251412), (656, 246813), (784, 206517), (861, 188048), (876, 184828), (943, 171696), (966, 167608), (984, 164542), (1022, 158424), (1104, 146657), (1127, 143664), (1148, 141036), (1168, 138621), (1176, 137678), (1288, 125706), (1533, 105616), (1679, 96432), (1722, 94024), (1752, 92414), (1886, 85848), (1932, 83804), (1968, 82271), (2009, 80592), (2044, 79212), (2254, 71832), (2296, 70518), (2352, 68839), (2576, 62853), (2829, 57232), (2993, 54096), (3066, 52808), (3358, 48216), (3381, 47888), (3444, 47012), (3504, 46207), (3577, 45264), (3772, 42924), (3864, 41902), (4018, 40296), (4088, 39606), (4508, 35916), (4592, 35259), (5037, 32144), (5658, 28616), (5986, 27048), (6027, 26864), (6132, 26404), (6601, 24528), (6716, 24108), (6762, 23944), (6888, 23506), (7154, 22632), (7544, 21462), (7728, 20951), (8036, 20148), (8176, 19803), (8979, 18032), (9016, 17958), (10074, 16072), (10731, 15088), (11316, 14308), (11753, 13776), (11972, 13524), (12054, 13432), (12264, 13202)]