155115738

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{17551}}^1$

素因数の和:18050

約数の個数: 24

約数和(自身を含む): 336787776

約数和(自身を除く): 181672038

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 17551, 35102, 52653, 105306, 157959, 315918, 8617541, 17235082, 25852623, 51705246, 77557869, 155115738]

約数ペア:

[(1, 155115738), (2, 77557869), (3, 51705246), (6, 25852623), (9, 17235082), (18, 8617541), (491, 315918), (982, 157959), (1473, 105306), (2946, 52653), (4419, 35102), (8838, 17551)]