148558978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 237790080

約数和(自身を除く): 89231102

約数列:

[1, 2, 23, 46, 89, 131, 178, 262, 277, 554, 2047, 3013, 4094, 6026, 6371, 11659, 12742, 23318, 24653, 36287, 49306, 72574, 268157, 536314, 567019, 834601, 1134038, 1669202, 3229543, 6459086, 74279489, 148558978]

約数ペア:

[(1, 148558978), (2, 74279489), (23, 6459086), (46, 3229543), (89, 1669202), (131, 1134038), (178, 834601), (262, 567019), (277, 536314), (554, 268157), (2047, 72574), (3013, 49306), (4094, 36287), (6026, 24653), (6371, 23318), (11659, 12742)]