158877819016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1947223}}^1$

素因数の和:1947314

約数の個数: 64

約数和(自身を含む): 358912327680

約数和(自身を除く): 200034508664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2632, 2914, 5828, 10199, 11656, 20398, 40796, 81592, 1947223, 3894446, 7788892, 13630561, 15577784, 27261122, 54522244, 60363913, 91519481, 109044488, 120727826, 183038962, 241455652, 366077924, 422547391, 482911304, 640636367, 732155848, 845094782, 1281272734, 1690189564, 2562545468, 2837103911, 3380379128, 5125090936, 5674207822, 11348415644, 19859727377, 22696831288, 39719454754, 79438909508, 158877819016]

約数ペア:

[(1, 158877819016), (2, 79438909508), (4, 39719454754), (7, 22696831288), (8, 19859727377), (14, 11348415644), (28, 5674207822), (31, 5125090936), (47, 3380379128), (56, 2837103911), (62, 2562545468), (94, 1690189564), (124, 1281272734), (188, 845094782), (217, 732155848), (248, 640636367), (329, 482911304), (376, 422547391), (434, 366077924), (658, 241455652), (868, 183038962), (1316, 120727826), (1457, 109044488), (1736, 91519481), (2632, 60363913), (2914, 54522244), (5828, 27261122), (10199, 15577784), (11656, 13630561), (20398, 7788892), (40796, 3894446), (81592, 1947223)]