164385396

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31063}}^1$

素因数の和:31090

約数の個数: 72

約数和(自身を含む): 495781440

約数和(自身を除く): 331396044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 31063, 62126, 93189, 124252, 186378, 217441, 279567, 372756, 434882, 559134, 652323, 838701, 869764, 1118268, 1304646, 1522087, 1677402, 1956969, 2609292, 3044174, 3354804, 3913938, 4566261, 5870907, 6088348, 7827876, 9132522, 11741814, 13698783, 18265044, 23483628, 27397566, 41096349, 54795132, 82192698, 164385396]

約数ペア:

[(1, 164385396), (2, 82192698), (3, 54795132), (4, 41096349), (6, 27397566), (7, 23483628), (9, 18265044), (12, 13698783), (14, 11741814), (18, 9132522), (21, 7827876), (27, 6088348), (28, 5870907), (36, 4566261), (42, 3913938), (49, 3354804), (54, 3044174), (63, 2609292), (84, 1956969), (98, 1677402), (108, 1522087), (126, 1304646), (147, 1118268), (189, 869764), (196, 838701), (252, 652323), (294, 559134), (378, 434882), (441, 372756), (588, 279567), (756, 217441), (882, 186378), (1323, 124252), (1764, 93189), (2646, 62126), (5292, 31063)]