131245986

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 268038720

約数和(自身を除く): 136792734

約数列:

[1, 2, 3, 6, 89, 107, 178, 214, 267, 321, 534, 642, 2297, 4594, 6891, 9523, 13782, 19046, 28569, 57138, 204433, 245779, 408866, 491558, 613299, 737337, 1226598, 1474674, 21874331, 43748662, 65622993, 131245986]

約数ペア:

[(1, 131245986), (2, 65622993), (3, 43748662), (6, 21874331), (89, 1474674), (107, 1226598), (178, 737337), (214, 613299), (267, 491558), (321, 408866), (534, 245779), (642, 204433), (2297, 57138), (4594, 28569), (6891, 19046), (9523, 13782)]