208836144

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 698705280

約数和(自身を除く): 489869136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 243, 257, 264, 297, 304, 324, 342, 396, 418, 432, 456, 486, 513, 514, 528, 594, 627, 648, 684, 771, 792, 836, 891, 912, 972, 1026, 1028, 1188, 1254, 1296, 1368, 1539, 1542, 1584, 1672, 1782, 1881, 1944, 2052, 2056, 2313, 2376, 2508, 2673, 2736, 2827, 3078, 3084, 3344, 3564, 3762, 3888, 4104, 4112, 4617, 4626, 4752, 4883, 5016, 5346, 5643, 5654, 6156, 6168, 6939, 7128, 7524, 8208, 8481, 9234, 9252, 9766, 10032, 10692, 11286, 11308, 12312, 12336, 13878, 14256, 14649, 15048, 16929, 16962, 18468, 18504, 19532, 20817, 21384, 22572, 22616, 24624, 25443, 27756, 29298, 30096, 33858, 33924, 36936, 37008, 39064, 41634, 42768, 43947, 45144, 45232, 50787, 50886, 53713, 55512, 58596, 62451, 67716, 67848, 73872, 76329, 78128, 83268, 87894, 90288, 101574, 101772, 107426, 111024, 117192, 124902, 131841, 135432, 135696, 152658, 161139, 166536, 175788, 203148, 203544, 214852, 228987, 234384, 249804, 263682, 270864, 305316, 322278, 333072, 351576, 395523, 406296, 407088, 429704, 457974, 483417, 499608, 527364, 610632, 644556, 686961, 703152, 791046, 812592, 859408, 915948, 966834, 999216, 1054728, 1186569, 1221264, 1289112, 1373922, 1450251, 1582092, 1831896, 1933668, 2109456, 2373138, 2578224, 2747844, 2900502, 3164184, 3663792, 3867336, 4350753, 4746276, 5495688, 5801004, 6328368, 7734672, 8701506, 9492552, 10991376, 11602008, 13052259, 17403012, 18985104, 23204016, 26104518, 34806024, 52209036, 69612048, 104418072, 208836144]

約数ペア:

[(1, 208836144), (2, 104418072), (3, 69612048), (4, 52209036), (6, 34806024), (8, 26104518), (9, 23204016), (11, 18985104), (12, 17403012), (16, 13052259), (18, 11602008), (19, 10991376), (22, 9492552), (24, 8701506), (27, 7734672), (33, 6328368), (36, 5801004), (38, 5495688), (44, 4746276), (48, 4350753), (54, 3867336), (57, 3663792), (66, 3164184), (72, 2900502), (76, 2747844), (81, 2578224), (88, 2373138), (99, 2109456), (108, 1933668), (114, 1831896), (132, 1582092), (144, 1450251), (152, 1373922), (162, 1289112), (171, 1221264), (176, 1186569), (198, 1054728), (209, 999216), (216, 966834), (228, 915948), (243, 859408), (257, 812592), (264, 791046), (297, 703152), (304, 686961), (324, 644556), (342, 610632), (396, 527364), (418, 499608), (432, 483417), (456, 457974), (486, 429704), (513, 407088), (514, 406296), (528, 395523), (594, 351576), (627, 333072), (648, 322278), (684, 305316), (771, 270864), (792, 263682), (836, 249804), (891, 234384), (912, 228987), (972, 214852), (1026, 203544), (1028, 203148), (1188, 175788), (1254, 166536), (1296, 161139), (1368, 152658), (1539, 135696), (1542, 135432), (1584, 131841), (1672, 124902), (1782, 117192), (1881, 111024), (1944, 107426), (2052, 101772), (2056, 101574), (2313, 90288), (2376, 87894), (2508, 83268), (2673, 78128), (2736, 76329), (2827, 73872), (3078, 67848), (3084, 67716), (3344, 62451), (3564, 58596), (3762, 55512), (3888, 53713), (4104, 50886), (4112, 50787), (4617, 45232), (4626, 45144), (4752, 43947), (4883, 42768), (5016, 41634), (5346, 39064), (5643, 37008), (5654, 36936), (6156, 33924), (6168, 33858), (6939, 30096), (7128, 29298), (7524, 27756), (8208, 25443), (8481, 24624), (9234, 22616), (9252, 22572), (9766, 21384), (10032, 20817), (10692, 19532), (11286, 18504), (11308, 18468), (12312, 16962), (12336, 16929), (13878, 15048), (14256, 14649)]