146664280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523801}}^1$

素因数の和:523819

約数の個数: 32

約数和(自身を含む): 377137440

約数和(自身を除く): 230473160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523801, 1047602, 2095204, 2619005, 3666607, 4190408, 5238010, 7333214, 10476020, 14666428, 18333035, 20952040, 29332856, 36666070, 73332140, 146664280]

約数ペア:

[(1, 146664280), (2, 73332140), (4, 36666070), (5, 29332856), (7, 20952040), (8, 18333035), (10, 14666428), (14, 10476020), (20, 7333214), (28, 5238010), (35, 4190408), (40, 3666607), (56, 2619005), (70, 2095204), (140, 1047602), (280, 523801)]