201894736

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{1049}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 409348800

約数和(自身を除く): 207454064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 523, 1046, 1049, 2092, 2098, 4184, 4196, 8368, 8392, 12029, 16784, 24058, 24127, 48116, 48254, 96232, 96508, 192464, 193016, 386032, 548627, 1097254, 2194508, 4389016, 8778032, 12618421, 25236842, 50473684, 100947368, 201894736]

約数ペア:

[(1, 201894736), (2, 100947368), (4, 50473684), (8, 25236842), (16, 12618421), (23, 8778032), (46, 4389016), (92, 2194508), (184, 1097254), (368, 548627), (523, 386032), (1046, 193016), (1049, 192464), (2092, 96508), (2098, 96232), (4184, 48254), (4196, 48116), (8368, 24127), (8392, 24058), (12029, 16784)]