215710336

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{12301}}^1$

素因数の和:12452

約数の個数: 32

約数和(自身を含む): 432907380

約数和(自身を除く): 217197044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 12301, 17536, 24602, 49204, 98408, 196816, 393632, 787264, 1574528, 1685237, 3370474, 6740948, 13481896, 26963792, 53927584, 107855168, 215710336]

約数ペア:

[(1, 215710336), (2, 107855168), (4, 53927584), (8, 26963792), (16, 13481896), (32, 6740948), (64, 3370474), (128, 1685237), (137, 1574528), (274, 787264), (548, 393632), (1096, 196816), (2192, 98408), (4384, 49204), (8768, 24602), (12301, 17536)]