120921642

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{110129}}^1$

素因数の和:110198

約数の個数: 24

約数和(自身を含む): 266294340

約数和(自身を除く): 145372698

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 110129, 220258, 330387, 660774, 991161, 1982322, 6717869, 13435738, 20153607, 40307214, 60460821, 120921642]

約数ペア:

[(1, 120921642), (2, 60460821), (3, 40307214), (6, 20153607), (9, 13435738), (18, 6717869), (61, 1982322), (122, 991161), (183, 660774), (366, 330387), (549, 220258), (1098, 110129)]