206522408

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 394584960

約数和(自身を除く): 188062552

約数列:

[1, 2, 4, 8, 67, 134, 268, 313, 536, 626, 1231, 1252, 2462, 2504, 4924, 9848, 20971, 41942, 82477, 83884, 164954, 167768, 329908, 385303, 659816, 770606, 1541212, 3082424, 25815301, 51630602, 103261204, 206522408]

約数ペア:

[(1, 206522408), (2, 103261204), (4, 51630602), (8, 25815301), (67, 3082424), (134, 1541212), (268, 770606), (313, 659816), (536, 385303), (626, 329908), (1231, 167768), (1252, 164954), (2462, 83884), (2504, 82477), (4924, 41942), (9848, 20971)]