100555904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 212976000

約数和(自身を除く): 112420096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 173, 239, 304, 346, 478, 608, 692, 956, 1216, 1384, 1912, 2432, 2768, 3287, 3824, 4541, 5536, 6574, 7648, 9082, 11072, 13148, 15296, 18164, 22144, 26296, 30592, 36328, 41347, 52592, 72656, 82694, 105184, 145312, 165388, 210368, 290624, 330776, 420736, 581248, 661552, 785593, 1323104, 1571186, 2646208, 3142372, 5292416, 6284744, 12569488, 25138976, 50277952, 100555904]

約数ペア:

[(1, 100555904), (2, 50277952), (4, 25138976), (8, 12569488), (16, 6284744), (19, 5292416), (32, 3142372), (38, 2646208), (64, 1571186), (76, 1323104), (128, 785593), (152, 661552), (173, 581248), (239, 420736), (304, 330776), (346, 290624), (478, 210368), (608, 165388), (692, 145312), (956, 105184), (1216, 82694), (1384, 72656), (1912, 52592), (2432, 41347), (2768, 36328), (3287, 30592), (3824, 26296), (4541, 22144), (5536, 18164), (6574, 15296), (7648, 13148), (9082, 11072)]