129056408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 268531200

約数和(自身を除く): 139474792

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 89, 104, 146, 178, 191, 292, 356, 382, 584, 712, 764, 949, 1157, 1528, 1898, 2314, 2483, 3796, 4628, 4966, 6497, 7592, 9256, 9932, 12994, 13943, 16999, 19864, 25988, 27886, 33998, 51976, 55772, 67996, 84461, 111544, 135992, 168922, 181259, 220987, 337844, 362518, 441974, 675688, 725036, 883948, 1240927, 1450072, 1767896, 2481854, 4963708, 9927416, 16132051, 32264102, 64528204, 129056408]

約数ペア:

[(1, 129056408), (2, 64528204), (4, 32264102), (8, 16132051), (13, 9927416), (26, 4963708), (52, 2481854), (73, 1767896), (89, 1450072), (104, 1240927), (146, 883948), (178, 725036), (191, 675688), (292, 441974), (356, 362518), (382, 337844), (584, 220987), (712, 181259), (764, 168922), (949, 135992), (1157, 111544), (1528, 84461), (1898, 67996), (2314, 55772), (2483, 51976), (3796, 33998), (4628, 27886), (4966, 25988), (6497, 19864), (7592, 16999), (9256, 13943), (9932, 12994)]