287510102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 477792000

約数和(自身を除く): 190281898

約数列:

[1, 2, 11, 22, 139, 149, 278, 298, 631, 1262, 1529, 1639, 3058, 3278, 6941, 13882, 20711, 41422, 87709, 94019, 175418, 188038, 227821, 455642, 964799, 1034209, 1929598, 2068418, 13068641, 26137282, 143755051, 287510102]

約数ペア:

[(1, 287510102), (2, 143755051), (11, 26137282), (22, 13068641), (139, 2068418), (149, 1929598), (278, 1034209), (298, 964799), (631, 455642), (1262, 227821), (1529, 188038), (1639, 175418), (3058, 94019), (3278, 87709), (6941, 41422), (13882, 20711)]