145702963

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 182336000

約数和(自身を除く): 36633037

約数列:

[1, 7, 19, 43, 73, 133, 301, 349, 511, 817, 1387, 2443, 3139, 5719, 6631, 9709, 15007, 21973, 25477, 46417, 59641, 105049, 178339, 285133, 417487, 484063, 1095511, 1995931, 3388441, 7668577, 20814709, 145702963]

約数ペア:

[(1, 145702963), (7, 20814709), (19, 7668577), (43, 3388441), (73, 1995931), (133, 1095511), (301, 484063), (349, 417487), (511, 285133), (817, 178339), (1387, 105049), (2443, 59641), (3139, 46417), (5719, 25477), (6631, 21973), (9709, 15007)]