129733216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 270043200

約数和(自身を除く): 140309984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 379, 563, 608, 758, 1126, 1516, 2252, 3032, 4504, 6064, 7201, 9008, 10697, 12128, 14402, 18016, 21394, 28804, 42788, 57608, 85576, 115216, 171152, 213377, 230432, 342304, 426754, 853508, 1707016, 3414032, 4054163, 6828064, 8108326, 16216652, 32433304, 64866608, 129733216]

約数ペア:

[(1, 129733216), (2, 64866608), (4, 32433304), (8, 16216652), (16, 8108326), (19, 6828064), (32, 4054163), (38, 3414032), (76, 1707016), (152, 853508), (304, 426754), (379, 342304), (563, 230432), (608, 213377), (758, 171152), (1126, 115216), (1516, 85576), (2252, 57608), (3032, 42788), (4504, 28804), (6064, 21394), (7201, 18016), (9008, 14402), (10697, 12128)]