220148048

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{877}}^1$

素因数の和:1455

約数の個数: 40

約数和(自身を含む): 442564680

約数和(自身を除く): 222416632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 541, 877, 1082, 1754, 2164, 3508, 4328, 7016, 8656, 14032, 15689, 25433, 31378, 50866, 62756, 101732, 125512, 203464, 251024, 406928, 474457, 948914, 1897828, 3795656, 7591312, 13759253, 27518506, 55037012, 110074024, 220148048]

約数ペア:

[(1, 220148048), (2, 110074024), (4, 55037012), (8, 27518506), (16, 13759253), (29, 7591312), (58, 3795656), (116, 1897828), (232, 948914), (464, 474457), (541, 406928), (877, 251024), (1082, 203464), (1754, 125512), (2164, 101732), (3508, 62756), (4328, 50866), (7016, 31378), (8656, 25433), (14032, 15689)]