148815738

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 338025600

約数和(自身を除く): 189209862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 131, 193, 218, 262, 327, 386, 393, 579, 654, 786, 981, 1158, 1179, 1737, 1962, 2358, 2943, 3474, 3537, 5211, 5886, 7074, 10422, 14279, 21037, 25283, 28558, 42074, 42837, 50566, 63111, 75849, 85674, 126222, 128511, 151698, 189333, 227547, 257022, 378666, 385533, 455094, 567999, 682641, 771066, 1135998, 1365282, 2755847, 5511694, 8267541, 16535082, 24802623, 49605246, 74407869, 148815738]

約数ペア:

[(1, 148815738), (2, 74407869), (3, 49605246), (6, 24802623), (9, 16535082), (18, 8267541), (27, 5511694), (54, 2755847), (109, 1365282), (131, 1135998), (193, 771066), (218, 682641), (262, 567999), (327, 455094), (386, 385533), (393, 378666), (579, 257022), (654, 227547), (786, 189333), (981, 151698), (1158, 128511), (1179, 126222), (1737, 85674), (1962, 75849), (2358, 63111), (2943, 50566), (3474, 42837), (3537, 42074), (5211, 28558), (5886, 25283), (7074, 21037), (10422, 14279)]