139142766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80803}}^1$

素因数の和:80856

約数の個数: 32

約数和(自身を含む): 325801728

約数和(自身を除く): 186658962

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 80803, 161606, 242409, 484818, 565621, 1131242, 1696863, 3312923, 3393726, 6625846, 9938769, 19877538, 23190461, 46380922, 69571383, 139142766]

約数ペア:

[(1, 139142766), (2, 69571383), (3, 46380922), (6, 23190461), (7, 19877538), (14, 9938769), (21, 6625846), (41, 3393726), (42, 3312923), (82, 1696863), (123, 1131242), (246, 565621), (287, 484818), (574, 242409), (861, 161606), (1722, 80803)]