156956381673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{188317}}^1$

素因数の和:188454

約数の個数: 64

約数和(自身を含む): 267272957952

約数和(自身を除く): 110316576279

約数列:

[1, 3, 7, 13, 21, 39, 43, 71, 91, 129, 213, 273, 301, 497, 559, 903, 923, 1491, 1677, 2769, 3053, 3913, 6461, 9159, 11739, 19383, 21371, 39689, 64113, 119067, 188317, 277823, 564951, 833469, 1318219, 2448121, 3954657, 7344363, 8097631, 13370507, 17136847, 24292893, 40111521, 51410541, 56683417, 93593549, 105269203, 170050251, 173816591, 280780647, 315807609, 521449773, 574931801, 736884421, 1216716137, 1724795403, 2210653263, 3650148411, 4024522607, 7474113413, 12073567821, 22422340239, 52318793891, 156956381673]

約数ペア:

[(1, 156956381673), (3, 52318793891), (7, 22422340239), (13, 12073567821), (21, 7474113413), (39, 4024522607), (43, 3650148411), (71, 2210653263), (91, 1724795403), (129, 1216716137), (213, 736884421), (273, 574931801), (301, 521449773), (497, 315807609), (559, 280780647), (903, 173816591), (923, 170050251), (1491, 105269203), (1677, 93593549), (2769, 56683417), (3053, 51410541), (3913, 40111521), (6461, 24292893), (9159, 17136847), (11739, 13370507), (19383, 8097631), (21371, 7344363), (39689, 3954657), (64113, 2448121), (119067, 1318219), (188317, 833469), (277823, 564951)]