201125778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{90353}}^1$

素因数の和:90418

約数の個数: 32

約数和(自身を含む): 468395136

約数和(自身を除く): 267269358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 90353, 180706, 271059, 542118, 632471, 1264942, 1897413, 3794826, 4788709, 9577418, 14366127, 28732254, 33520963, 67041926, 100562889, 201125778]

約数ペア:

[(1, 201125778), (2, 100562889), (3, 67041926), (6, 33520963), (7, 28732254), (14, 14366127), (21, 9577418), (42, 4788709), (53, 3794826), (106, 1897413), (159, 1264942), (318, 632471), (371, 542118), (742, 271059), (1113, 180706), (2226, 90353)]