156938567630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{18869}}^1$

素因数の和:19493

約数の個数: 64

約数和(自身を含む): 307112420160

約数和(自身を除く): 150173852530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 467, 685, 934, 1370, 1781, 2335, 3562, 4670, 6071, 8905, 12142, 17810, 18869, 30355, 37738, 60710, 63979, 94345, 127958, 188690, 245297, 319895, 490594, 639790, 831727, 1226485, 1663454, 2452970, 2585053, 4158635, 5170106, 8317270, 8811823, 12925265, 17623646, 25850530, 33605689, 44059115, 67211378, 88118230, 114553699, 168028445, 229107398, 336056890, 572768495, 1145536990, 1207219751, 2414439502, 6036098755, 12072197510, 15693856763, 31387713526, 78469283815, 156938567630]

約数ペア:

[(1, 156938567630), (2, 78469283815), (5, 31387713526), (10, 15693856763), (13, 12072197510), (26, 6036098755), (65, 2414439502), (130, 1207219751), (137, 1145536990), (274, 572768495), (467, 336056890), (685, 229107398), (934, 168028445), (1370, 114553699), (1781, 88118230), (2335, 67211378), (3562, 44059115), (4670, 33605689), (6071, 25850530), (8905, 17623646), (12142, 12925265), (17810, 8811823), (18869, 8317270), (30355, 5170106), (37738, 4158635), (60710, 2585053), (63979, 2452970), (94345, 1663454), (127958, 1226485), (188690, 831727), (245297, 639790), (319895, 490594)]