133330018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{29537}}^1$

素因数の和:29637

約数の個数: 16

約数和(自身を含む): 208774584

約数和(自身を除く): 75444566

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 29537, 59074, 1092869, 1801757, 2185738, 3603514, 66665009, 133330018]

約数ペア:

[(1, 133330018), (2, 66665009), (37, 3603514), (61, 2185738), (74, 1801757), (122, 1092869), (2257, 59074), (4514, 29537)]