215190832

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 423830016

約数和(自身を除く): 208639184

約数列:

[1, 2, 4, 8, 16, 127, 137, 254, 274, 508, 548, 773, 1016, 1096, 1546, 2032, 2192, 3092, 6184, 12368, 17399, 34798, 69596, 98171, 105901, 139192, 196342, 211802, 278384, 392684, 423604, 785368, 847208, 1570736, 1694416, 13449427, 26898854, 53797708, 107595416, 215190832]

約数ペア:

[(1, 215190832), (2, 107595416), (4, 53797708), (8, 26898854), (16, 13449427), (127, 1694416), (137, 1570736), (254, 847208), (274, 785368), (508, 423604), (548, 392684), (773, 278384), (1016, 211802), (1096, 196342), (1546, 139192), (2032, 105901), (2192, 98171), (3092, 69596), (6184, 34798), (12368, 17399)]