210957464

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1697}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 406501200

約数和(自身を除く): 195543736

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 379, 758, 1516, 1697, 3032, 3394, 6788, 13576, 15539, 31078, 62156, 69577, 124312, 139154, 278308, 556616, 643163, 1286326, 2572652, 5145304, 26369683, 52739366, 105478732, 210957464]

約数ペア:

[(1, 210957464), (2, 105478732), (4, 52739366), (8, 26369683), (41, 5145304), (82, 2572652), (164, 1286326), (328, 643163), (379, 556616), (758, 278308), (1516, 139154), (1697, 124312), (3032, 69577), (3394, 62156), (6788, 31078), (13576, 15539)]