161766904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{10301}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 328839840

約数和(自身を除く): 167072936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 3926, 7852, 10301, 15704, 20602, 41204, 82408, 133913, 267826, 535652, 1071304, 1555451, 3110902, 6221804, 12443608, 20220863, 40441726, 80883452, 161766904]

約数ペア:

[(1, 161766904), (2, 80883452), (4, 40441726), (8, 20220863), (13, 12443608), (26, 6221804), (52, 3110902), (104, 1555451), (151, 1071304), (302, 535652), (604, 267826), (1208, 133913), (1963, 82408), (3926, 41204), (7852, 20602), (10301, 15704)]