163281482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 302300544

約数和(自身を除く): 139019062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2131, 2947, 4262, 5473, 5894, 10946, 14917, 27703, 29834, 38311, 55406, 76622, 193921, 387842, 897151, 1794302, 6280057, 11662963, 12560114, 23325926, 81640741, 163281482]

約数ペア:

[(1, 163281482), (2, 81640741), (7, 23325926), (13, 12560114), (14, 11662963), (26, 6280057), (91, 1794302), (182, 897151), (421, 387842), (842, 193921), (2131, 76622), (2947, 55406), (4262, 38311), (5473, 29834), (5894, 27703), (10946, 14917)]