121980456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^4$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 375541530

約数和(自身を除く): 253561074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 456, 468, 494, 684, 722, 741, 936, 988, 1083, 1368, 1444, 1482, 1976, 2166, 2223, 2888, 2964, 3249, 4332, 4446, 4693, 5928, 6498, 6859, 8664, 8892, 9386, 12996, 13718, 14079, 17784, 18772, 20577, 25992, 27436, 28158, 37544, 41154, 42237, 54872, 56316, 61731, 82308, 84474, 89167, 112632, 123462, 130321, 164616, 168948, 178334, 246924, 260642, 267501, 337896, 356668, 390963, 493848, 521284, 535002, 713336, 781926, 802503, 1042568, 1070004, 1172889, 1563852, 1605006, 1694173, 2140008, 2345778, 3127704, 3210012, 3388346, 4691556, 5082519, 6420024, 6776692, 9383112, 10165038, 13553384, 15247557, 20330076, 30495114, 40660152, 60990228, 121980456]

約数ペア:

[(1, 121980456), (2, 60990228), (3, 40660152), (4, 30495114), (6, 20330076), (8, 15247557), (9, 13553384), (12, 10165038), (13, 9383112), (18, 6776692), (19, 6420024), (24, 5082519), (26, 4691556), (36, 3388346), (38, 3210012), (39, 3127704), (52, 2345778), (57, 2140008), (72, 1694173), (76, 1605006), (78, 1563852), (104, 1172889), (114, 1070004), (117, 1042568), (152, 802503), (156, 781926), (171, 713336), (228, 535002), (234, 521284), (247, 493848), (312, 390963), (342, 356668), (361, 337896), (456, 267501), (468, 260642), (494, 246924), (684, 178334), (722, 168948), (741, 164616), (936, 130321), (988, 123462), (1083, 112632), (1368, 89167), (1444, 84474), (1482, 82308), (1976, 61731), (2166, 56316), (2223, 54872), (2888, 42237), (2964, 41154), (3249, 37544), (4332, 28158), (4446, 27436), (4693, 25992), (5928, 20577), (6498, 18772), (6859, 17784), (8664, 14079), (8892, 13718), (9386, 12996)]