210322816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{149377}}^1$

素因数の和:149402

約数の個数: 32

約数和(自身を含む): 457096680

約数和(自身を除く): 246773864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 149377, 298754, 597508, 1195016, 1643147, 2390032, 3286294, 4780064, 6572588, 9560128, 13145176, 19120256, 26290352, 52580704, 105161408, 210322816]

約数ペア:

[(1, 210322816), (2, 105161408), (4, 52580704), (8, 26290352), (11, 19120256), (16, 13145176), (22, 9560128), (32, 6572588), (44, 4780064), (64, 3286294), (88, 2390032), (128, 1643147), (176, 1195016), (352, 597508), (704, 298754), (1408, 149377)]