141791848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{3229}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 290700000

約数和(自身を除く): 148908152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 499, 998, 1996, 3229, 3992, 5489, 6458, 10978, 12916, 21956, 25832, 35519, 43912, 71038, 142076, 284152, 1611271, 3222542, 6445084, 12890168, 17723981, 35447962, 70895924, 141791848]

約数ペア:

[(1, 141791848), (2, 70895924), (4, 35447962), (8, 17723981), (11, 12890168), (22, 6445084), (44, 3222542), (88, 1611271), (499, 284152), (998, 142076), (1996, 71038), (3229, 43912), (3992, 35519), (5489, 25832), (6458, 21956), (10978, 12916)]