138685392

素因数分解:

$2^4\times 3^3\times {\mathrm{321031}}^1$

素因数の和:321048

約数の個数: 40

約数和(自身を含む): 398079680

約数和(自身を除く): 259394288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 321031, 642062, 963093, 1284124, 1926186, 2568248, 2889279, 3852372, 5136496, 5778558, 7704744, 8667837, 11557116, 15409488, 17335674, 23114232, 34671348, 46228464, 69342696, 138685392]

約数ペア:

[(1, 138685392), (2, 69342696), (3, 46228464), (4, 34671348), (6, 23114232), (8, 17335674), (9, 15409488), (12, 11557116), (16, 8667837), (18, 7704744), (24, 5778558), (27, 5136496), (36, 3852372), (48, 2889279), (54, 2568248), (72, 1926186), (108, 1284124), (144, 963093), (216, 642062), (432, 321031)]