164821828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{4621}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 297527384

約数和(自身を除く): 132705556

約数列:

[1, 2, 4, 37, 74, 148, 241, 482, 964, 4621, 8917, 9242, 17834, 18484, 35668, 170977, 341954, 683908, 1113661, 2227322, 4454644, 41205457, 82410914, 164821828]

約数ペア:

[(1, 164821828), (2, 82410914), (4, 41205457), (37, 4454644), (74, 2227322), (148, 1113661), (241, 683908), (482, 341954), (964, 170977), (4621, 35668), (8917, 18484), (9242, 17834)]