164575404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21067}}^1$

素因数の和:21115

約数の個数: 72

約数和(自身を含む): 490800128

約数和(自身を除く): 326224724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21067, 42134, 63201, 84268, 126402, 147469, 189603, 252804, 294938, 379206, 442407, 589876, 653077, 758412, 884814, 1306154, 1327221, 1769628, 1959231, 2612308, 2654442, 3918462, 4571539, 5308884, 5877693, 7836924, 9143078, 11755386, 13714617, 18286156, 23510772, 27429234, 41143851, 54858468, 82287702, 164575404]

約数ペア:

[(1, 164575404), (2, 82287702), (3, 54858468), (4, 41143851), (6, 27429234), (7, 23510772), (9, 18286156), (12, 13714617), (14, 11755386), (18, 9143078), (21, 7836924), (28, 5877693), (31, 5308884), (36, 4571539), (42, 3918462), (62, 2654442), (63, 2612308), (84, 1959231), (93, 1769628), (124, 1327221), (126, 1306154), (186, 884814), (217, 758412), (252, 653077), (279, 589876), (372, 442407), (434, 379206), (558, 294938), (651, 252804), (868, 189603), (1116, 147469), (1302, 126402), (1953, 84268), (2604, 63201), (3906, 42134), (7812, 21067)]