201105104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{15731}}^1$

素因数の和:15803

約数の個数: 40

約数和(自身を含む): 421365888

約数和(自身を除く): 220260784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 15731, 31462, 62924, 125848, 251696, 267427, 534854, 739357, 1069708, 1478714, 2139416, 2957428, 4278832, 5914856, 11829712, 12569069, 25138138, 50276276, 100552552, 201105104]

約数ペア:

[(1, 201105104), (2, 100552552), (4, 50276276), (8, 25138138), (16, 12569069), (17, 11829712), (34, 5914856), (47, 4278832), (68, 2957428), (94, 2139416), (136, 1478714), (188, 1069708), (272, 739357), (376, 534854), (752, 267427), (799, 251696), (1598, 125848), (3196, 62924), (6392, 31462), (12784, 15731)]