138889758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{114031}}^1$

素因数の和:114072

約数の個数: 32

約数和(自身を含む): 328412160

約数和(自身を除く): 189522402

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 114031, 228062, 342093, 684186, 798217, 1596434, 2394651, 3306899, 4789302, 6613798, 9920697, 19841394, 23148293, 46296586, 69444879, 138889758]

約数ペア:

[(1, 138889758), (2, 69444879), (3, 46296586), (6, 23148293), (7, 19841394), (14, 9920697), (21, 6613798), (29, 4789302), (42, 3306899), (58, 2394651), (87, 1596434), (174, 798217), (203, 684186), (406, 342093), (609, 228062), (1218, 114031)]