166981668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25163}}^1$

素因数の和:25256

約数の個数: 48

約数和(自身を含む): 450938880

約数和(自身を除く): 283957212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 25163, 50326, 75489, 100652, 150978, 176141, 301956, 352282, 528423, 704564, 1056846, 1987877, 2113692, 3975754, 5963631, 7951508, 11927262, 13915139, 23854524, 27830278, 41745417, 55660556, 83490834, 166981668]

約数ペア:

[(1, 166981668), (2, 83490834), (3, 55660556), (4, 41745417), (6, 27830278), (7, 23854524), (12, 13915139), (14, 11927262), (21, 7951508), (28, 5963631), (42, 3975754), (79, 2113692), (84, 1987877), (158, 1056846), (237, 704564), (316, 528423), (474, 352282), (553, 301956), (948, 176141), (1106, 150978), (1659, 100652), (2212, 75489), (3318, 50326), (6636, 25163)]