164890492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{11701}}^1$

素因数の和:11989

約数の個数: 24

約数和(自身を含む): 311928512

約数和(自身を除く): 147038020

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 11701, 14092, 23402, 46804, 152113, 304226, 608452, 3170971, 6341942, 12683884, 41222623, 82445246, 164890492]

約数ペア:

[(1, 164890492), (2, 82445246), (4, 41222623), (13, 12683884), (26, 6341942), (52, 3170971), (271, 608452), (542, 304226), (1084, 152113), (3523, 46804), (7046, 23402), (11701, 14092)]