157896396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4783}}^1$

素因数の和:4931

約数の個数: 72

約数和(自身を含む): 459723264

約数和(自身を除く): 301826868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 4783, 5502, 8253, 9566, 11004, 14349, 16506, 19132, 28698, 33012, 33481, 43047, 57396, 66962, 86094, 100443, 133924, 172188, 200886, 301329, 401772, 602658, 626573, 1205316, 1253146, 1879719, 2506292, 3759438, 4386011, 5639157, 7518876, 8772022, 11278314, 13158033, 17544044, 22556628, 26316066, 39474099, 52632132, 78948198, 157896396]

約数ペア:

[(1, 157896396), (2, 78948198), (3, 52632132), (4, 39474099), (6, 26316066), (7, 22556628), (9, 17544044), (12, 13158033), (14, 11278314), (18, 8772022), (21, 7518876), (28, 5639157), (36, 4386011), (42, 3759438), (63, 2506292), (84, 1879719), (126, 1253146), (131, 1205316), (252, 626573), (262, 602658), (393, 401772), (524, 301329), (786, 200886), (917, 172188), (1179, 133924), (1572, 100443), (1834, 86094), (2358, 66962), (2751, 57396), (3668, 43047), (4716, 33481), (4783, 33012), (5502, 28698), (8253, 19132), (9566, 16506), (11004, 14349)]