164635488

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9689}}^1$

素因数の和:9764

約数の個数: 72

約数和(自身を含む): 476166600

約数和(自身を除く): 311531112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 9689, 16992, 19378, 29067, 38756, 58134, 77512, 87201, 116268, 155024, 174402, 232536, 310048, 348804, 465072, 571651, 697608, 930144, 1143302, 1395216, 1714953, 2286604, 2790432, 3429906, 4573208, 5144859, 6859812, 9146416, 10289718, 13719624, 18292832, 20579436, 27439248, 41158872, 54878496, 82317744, 164635488]

約数ペア:

[(1, 164635488), (2, 82317744), (3, 54878496), (4, 41158872), (6, 27439248), (8, 20579436), (9, 18292832), (12, 13719624), (16, 10289718), (18, 9146416), (24, 6859812), (32, 5144859), (36, 4573208), (48, 3429906), (59, 2790432), (72, 2286604), (96, 1714953), (118, 1395216), (144, 1143302), (177, 930144), (236, 697608), (288, 571651), (354, 465072), (472, 348804), (531, 310048), (708, 232536), (944, 174402), (1062, 155024), (1416, 116268), (1888, 87201), (2124, 77512), (2832, 58134), (4248, 38756), (5664, 29067), (8496, 19378), (9689, 16992)]