129075666

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 261283968

約数和(自身を除く): 132208302

約数列:

[1, 2, 3, 6, 157, 263, 314, 471, 521, 526, 789, 942, 1042, 1563, 1578, 3126, 41291, 81797, 82582, 123873, 137023, 163594, 245391, 247746, 274046, 411069, 490782, 822138, 21512611, 43025222, 64537833, 129075666]

約数ペア:

[(1, 129075666), (2, 64537833), (3, 43025222), (6, 21512611), (157, 822138), (263, 490782), (314, 411069), (471, 274046), (521, 247746), (526, 245391), (789, 163594), (942, 137023), (1042, 123873), (1563, 82582), (1578, 81797), (3126, 41291)]