221336404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{11821}}^1$

素因数の和:12007

約数の個数: 24

約数和(自身を含む): 402515456

約数和(自身を除く): 181179052

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 11821, 18724, 23642, 47284, 366451, 732902, 1465804, 1784971, 3569942, 7139884, 55334101, 110668202, 221336404]

約数ペア:

[(1, 221336404), (2, 110668202), (4, 55334101), (31, 7139884), (62, 3569942), (124, 1784971), (151, 1465804), (302, 732902), (604, 366451), (4681, 47284), (9362, 23642), (11821, 18724)]