198981633604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{4723}}^1\times {\mathrm{62323}}^1$

素因数の和:67076

約数の個数: 36

約数和(自身を含む): 377150195856

約数和(自身を除く): 178168562252

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 4723, 9446, 18892, 61399, 62323, 122798, 124646, 245596, 249292, 798187, 810199, 1596374, 1620398, 3192748, 3240796, 10532587, 21065174, 42130348, 294351529, 588703058, 1177406116, 3826569877, 7653139754, 15306279508, 49745408401, 99490816802, 198981633604]

約数ペア:

[(1, 198981633604), (2, 99490816802), (4, 49745408401), (13, 15306279508), (26, 7653139754), (52, 3826569877), (169, 1177406116), (338, 588703058), (676, 294351529), (4723, 42130348), (9446, 21065174), (18892, 10532587), (61399, 3240796), (62323, 3192748), (122798, 1620398), (124646, 1596374), (245596, 810199), (249292, 798187)]