7156724414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4929

約数の個数: 64

約数和(自身を含む): 13327372800

約数和(自身を除く): 6170648386

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 139, 266, 278, 287, 574, 779, 973, 1558, 1946, 2641, 4721, 5282, 5453, 5699, 9442, 10906, 11398, 18487, 33047, 36974, 39893, 66094, 79786, 89699, 108281, 179398, 193561, 216562, 387122, 627893, 656219, 757967, 1255786, 1312438, 1354927, 1515934, 2709854, 3677659, 4593533, 7355318, 9187066, 12468161, 24936322, 25743613, 26904979, 51487226, 53809958, 87277127, 174554254, 188334853, 376669706, 511194601, 1022389202, 3578362207, 7156724414]

約数ペア:

[(1, 7156724414), (2, 3578362207), (7, 1022389202), (14, 511194601), (19, 376669706), (38, 188334853), (41, 174554254), (82, 87277127), (133, 53809958), (139, 51487226), (266, 26904979), (278, 25743613), (287, 24936322), (574, 12468161), (779, 9187066), (973, 7355318), (1558, 4593533), (1946, 3677659), (2641, 2709854), (4721, 1515934), (5282, 1354927), (5453, 1312438), (5699, 1255786), (9442, 757967), (10906, 656219), (11398, 627893), (18487, 387122), (33047, 216562), (36974, 193561), (39893, 179398), (66094, 108281), (79786, 89699)]