156619028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{43457}}^1$

素因数の和:43531

約数の個数: 24

約数和(自身を含む): 295688232

約数和(自身を除く): 139069204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 43457, 86914, 173828, 738769, 1477538, 2303221, 2955076, 4606442, 9212884, 39154757, 78309514, 156619028]

約数ペア:

[(1, 156619028), (2, 78309514), (4, 39154757), (17, 9212884), (34, 4606442), (53, 2955076), (68, 2303221), (106, 1477538), (212, 738769), (901, 173828), (1802, 86914), (3604, 43457)]