133156374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6491}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 287933184

約数和(自身を除く): 154776810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6491, 6838, 10257, 12982, 19473, 20514, 38946, 84383, 168766, 253149, 506298, 1707133, 3414266, 5121399, 10242798, 22192729, 44385458, 66578187, 133156374]

約数ペア:

[(1, 133156374), (2, 66578187), (3, 44385458), (6, 22192729), (13, 10242798), (26, 5121399), (39, 3414266), (78, 1707133), (263, 506298), (526, 253149), (789, 168766), (1578, 84383), (3419, 38946), (6491, 20514), (6838, 19473), (10257, 12982)]