221448748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{11827}}^1$

素因数の和:12013

約数の個数: 24

約数和(自身を含む): 402719744

約数和(自身を除く): 181270996

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 11827, 18724, 23654, 47308, 366637, 733274, 1466548, 1785877, 3571754, 7143508, 55362187, 110724374, 221448748]

約数ペア:

[(1, 221448748), (2, 110724374), (4, 55362187), (31, 7143508), (62, 3571754), (124, 1785877), (151, 1466548), (302, 733274), (604, 366637), (4681, 47308), (9362, 23654), (11827, 18724)]