157429894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5441}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 268007616

約数和(自身を除く): 110577722

約数列:

[1, 2, 17, 23, 34, 37, 46, 74, 391, 629, 782, 851, 1258, 1702, 5441, 10882, 14467, 28934, 92497, 125143, 184994, 201317, 250286, 402634, 2127431, 3422389, 4254862, 4630291, 6844778, 9260582, 78714947, 157429894]

約数ペア:

[(1, 157429894), (2, 78714947), (17, 9260582), (23, 6844778), (34, 4630291), (37, 4254862), (46, 3422389), (74, 2127431), (391, 402634), (629, 250286), (782, 201317), (851, 184994), (1258, 125143), (1702, 92497), (5441, 28934), (10882, 14467)]