180221138

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{17359}}^1$

素因数の和:17569

約数の個数: 16

約数和(自身を含む): 281232000

約数和(自身を除く): 101010862

約数列:

[1, 2, 29, 58, 179, 358, 5191, 10382, 17359, 34718, 503411, 1006822, 3107261, 6214522, 90110569, 180221138]

約数ペア:

[(1, 180221138), (2, 90110569), (29, 6214522), (58, 3107261), (179, 1006822), (358, 503411), (5191, 34718), (10382, 17359)]