161497848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 420203520

約数和(自身を除く): 258705672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 131, 186, 248, 262, 372, 393, 524, 744, 786, 1048, 1572, 1657, 3144, 3314, 4061, 4971, 6628, 8122, 9942, 12183, 13256, 16244, 19884, 24366, 32488, 39768, 48732, 51367, 97464, 102734, 154101, 205468, 217067, 308202, 410936, 434134, 616404, 651201, 868268, 1232808, 1302402, 1736536, 2604804, 5209608, 6729077, 13458154, 20187231, 26916308, 40374462, 53832616, 80748924, 161497848]

約数ペア:

[(1, 161497848), (2, 80748924), (3, 53832616), (4, 40374462), (6, 26916308), (8, 20187231), (12, 13458154), (24, 6729077), (31, 5209608), (62, 2604804), (93, 1736536), (124, 1302402), (131, 1232808), (186, 868268), (248, 651201), (262, 616404), (372, 434134), (393, 410936), (524, 308202), (744, 217067), (786, 205468), (1048, 154101), (1572, 102734), (1657, 97464), (3144, 51367), (3314, 48732), (4061, 39768), (4971, 32488), (6628, 24366), (8122, 19884), (9942, 16244), (12183, 13256)]