168197526

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{444967}}^1$

素因数の和:444985

約数の個数: 32

約数和(自身を含む): 427169280

約数和(自身を除く): 258971754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 444967, 889934, 1334901, 2669802, 3114769, 4004703, 6229538, 8009406, 9344307, 12014109, 18688614, 24028218, 28032921, 56065842, 84098763, 168197526]

約数ペア:

[(1, 168197526), (2, 84098763), (3, 56065842), (6, 28032921), (7, 24028218), (9, 18688614), (14, 12014109), (18, 9344307), (21, 8009406), (27, 6229538), (42, 4004703), (54, 3114769), (63, 2669802), (126, 1334901), (189, 889934), (378, 444967)]