205437789952

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{5021}}^1\times {\mathrm{6949}}^1$

素因数の和:12009

約数の個数: 72

約数和(自身を含む): 428049165600

約数和(自身を除く): 222611375648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5021, 5888, 6949, 10042, 13898, 20084, 27796, 40168, 55592, 80336, 111184, 115483, 159827, 160672, 222368, 230966, 319654, 321344, 444736, 461932, 639308, 642688, 889472, 923864, 1278616, 1285376, 1778944, 1847728, 2557232, 3695456, 5114464, 7390912, 10228928, 14781824, 20457856, 29563648, 34890929, 40915712, 69781858, 139563716, 279127432, 558254864, 802491367, 1116509728, 1604982734, 2233019456, 3209965468, 4466038912, 6419930936, 8932077824, 12839861872, 25679723744, 51359447488, 102718894976, 205437789952]

約数ペア:

[(1, 205437789952), (2, 102718894976), (4, 51359447488), (8, 25679723744), (16, 12839861872), (23, 8932077824), (32, 6419930936), (46, 4466038912), (64, 3209965468), (92, 2233019456), (128, 1604982734), (184, 1116509728), (256, 802491367), (368, 558254864), (736, 279127432), (1472, 139563716), (2944, 69781858), (5021, 40915712), (5888, 34890929), (6949, 29563648), (10042, 20457856), (13898, 14781824), (20084, 10228928), (27796, 7390912), (40168, 5114464), (55592, 3695456), (80336, 2557232), (111184, 1847728), (115483, 1778944), (159827, 1285376), (160672, 1278616), (222368, 923864), (230966, 889472), (319654, 642688), (321344, 639308), (444736, 461932)]