225031808

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{127}}^2$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 456008850

約数和(自身を除く): 230977042

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 127, 128, 218, 254, 436, 508, 872, 1016, 1744, 2032, 3488, 4064, 6976, 8128, 13843, 13952, 16129, 16256, 27686, 32258, 55372, 64516, 110744, 129032, 221488, 258064, 442976, 516128, 885952, 1032256, 1758061, 1771904, 2064512, 3516122, 7032244, 14064488, 28128976, 56257952, 112515904, 225031808]

約数ペア:

[(1, 225031808), (2, 112515904), (4, 56257952), (8, 28128976), (16, 14064488), (32, 7032244), (64, 3516122), (109, 2064512), (127, 1771904), (128, 1758061), (218, 1032256), (254, 885952), (436, 516128), (508, 442976), (872, 258064), (1016, 221488), (1744, 129032), (2032, 110744), (3488, 64516), (4064, 55372), (6976, 32258), (8128, 27686), (13843, 16256), (13952, 16129)]