189741464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{19081}}^1$

素因数の和:19211

約数の個数: 32

約数和(自身を含む): 391562640

約数和(自身を除く): 201821176

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 19081, 38162, 76324, 152648, 209891, 419782, 839564, 1679128, 2156153, 4312306, 8624612, 17249224, 23717683, 47435366, 94870732, 189741464]

約数ペア:

[(1, 189741464), (2, 94870732), (4, 47435366), (8, 23717683), (11, 17249224), (22, 8624612), (44, 4312306), (88, 2156153), (113, 1679128), (226, 839564), (452, 419782), (904, 209891), (1243, 152648), (2486, 76324), (4972, 38162), (9944, 19081)]