201977864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{14081}}^1$

素因数の和:14261

約数の個数: 32

約数和(自身を含む): 415700640

約数和(自身を除く): 213722776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14081, 14344, 28162, 56324, 112648, 154891, 309782, 619564, 1239128, 2295203, 4590406, 9180812, 18361624, 25247233, 50494466, 100988932, 201977864]

約数ペア:

[(1, 201977864), (2, 100988932), (4, 50494466), (8, 25247233), (11, 18361624), (22, 9180812), (44, 4590406), (88, 2295203), (163, 1239128), (326, 619564), (652, 309782), (1304, 154891), (1793, 112648), (3586, 56324), (7172, 28162), (14081, 14344)]