168687772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{3457}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 322423920

約数和(自身を除く): 153736148

約数列:

[1, 2, 4, 11, 22, 44, 1109, 2218, 3457, 4436, 6914, 12199, 13828, 24398, 38027, 48796, 76054, 152108, 3833813, 7667626, 15335252, 42171943, 84343886, 168687772]

約数ペア:

[(1, 168687772), (2, 84343886), (4, 42171943), (11, 15335252), (22, 7667626), (44, 3833813), (1109, 152108), (2218, 76054), (3457, 48796), (4436, 38027), (6914, 24398), (12199, 13828)]