145291203

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8537}}^1$

素因数の和:8635

約数の個数: 24

約数和(自身を含む): 220212096

約数和(自身を除く): 74920893

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 5673, 8537, 17019, 25611, 76833, 264647, 520757, 793941, 1562271, 2381823, 4686813, 16143467, 48430401, 145291203]

約数ペア:

[(1, 145291203), (3, 48430401), (9, 16143467), (31, 4686813), (61, 2381823), (93, 1562271), (183, 793941), (279, 520757), (549, 264647), (1891, 76833), (5673, 25611), (8537, 17019)]