201631906

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:2050

約数の個数: 32

約数和(自身を含む): 353928960

約数和(自身を除く): 152297054

約数列:

[1, 2, 7, 14, 71, 109, 142, 218, 497, 763, 994, 1526, 1861, 3722, 7739, 13027, 15478, 26054, 54173, 108346, 132131, 202849, 264262, 405698, 924917, 1419943, 1849834, 2839886, 14402279, 28804558, 100815953, 201631906]

約数ペア:

[(1, 201631906), (2, 100815953), (7, 28804558), (14, 14402279), (71, 2839886), (109, 1849834), (142, 1419943), (218, 924917), (497, 405698), (763, 264262), (994, 202849), (1526, 132131), (1861, 108346), (3722, 54173), (7739, 26054), (13027, 15478)]