146842257

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 207498240

約数和(自身を除く): 60655983

約数列:

[1, 3, 31, 89, 93, 113, 157, 267, 339, 471, 2759, 3503, 4867, 8277, 10057, 10509, 13973, 14601, 17741, 30171, 41919, 53223, 311767, 433163, 549971, 935301, 1299489, 1578949, 1649913, 4736847, 48947419, 146842257]

約数ペア:

[(1, 146842257), (3, 48947419), (31, 4736847), (89, 1649913), (93, 1578949), (113, 1299489), (157, 935301), (267, 549971), (339, 433163), (471, 311767), (2759, 53223), (3503, 41919), (4867, 30171), (8277, 17741), (10057, 14601), (10509, 13973)]