220801184

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{54331}}^1$

素因数の和:54468

約数の個数: 24

約数和(自身を含む): 438133248

約数和(自身を除く): 217332064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 54331, 108662, 217324, 434648, 869296, 1738592, 6900037, 13800074, 27600148, 55200296, 110400592, 220801184]

約数ペア:

[(1, 220801184), (2, 110400592), (4, 55200296), (8, 27600148), (16, 13800074), (32, 6900037), (127, 1738592), (254, 869296), (508, 434648), (1016, 217324), (2032, 108662), (4064, 54331)]