215522896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{11329}}^1$

素因数の和:11407

約数の個数: 40

約数和(自身を含む): 442549800

約数和(自身を除く): 227026904

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 11329, 19024, 22658, 45316, 90632, 181264, 328541, 464489, 657082, 928978, 1314164, 1857956, 2628328, 3715912, 5256656, 7431824, 13470181, 26940362, 53880724, 107761448, 215522896]

約数ペア:

[(1, 215522896), (2, 107761448), (4, 53880724), (8, 26940362), (16, 13470181), (29, 7431824), (41, 5256656), (58, 3715912), (82, 2628328), (116, 1857956), (164, 1314164), (232, 928978), (328, 657082), (464, 464489), (656, 328541), (1189, 181264), (2378, 90632), (4756, 45316), (9512, 22658), (11329, 19024)]