169890756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15439}}^1$

素因数の和:15584

約数の個数: 48

約数和(自身を含む): 456529920

約数和(自身を除く): 286639164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 15439, 30878, 46317, 61756, 92634, 108073, 185268, 216146, 324219, 432292, 648438, 1296876, 2022509, 4045018, 6067527, 8090036, 12135054, 14157563, 24270108, 28315126, 42472689, 56630252, 84945378, 169890756]

約数ペア:

[(1, 169890756), (2, 84945378), (3, 56630252), (4, 42472689), (6, 28315126), (7, 24270108), (12, 14157563), (14, 12135054), (21, 8090036), (28, 6067527), (42, 4045018), (84, 2022509), (131, 1296876), (262, 648438), (393, 432292), (524, 324219), (786, 216146), (917, 185268), (1572, 108073), (1834, 92634), (2751, 61756), (3668, 46317), (5502, 30878), (11004, 15439)]