154989786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3690233}}^1$

素因数の和:3690245

約数の個数: 16

約数和(自身を含む): 354262464

約数和(自身を除く): 199272678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3690233, 7380466, 11070699, 22141398, 25831631, 51663262, 77494893, 154989786]

約数ペア:

[(1, 154989786), (2, 77494893), (3, 51663262), (6, 25831631), (7, 22141398), (14, 11070699), (21, 7380466), (42, 3690233)]