138809808

素因数分解:

$2^4\times 3^3\times {\mathrm{321319}}^1$

素因数の和:321336

約数の個数: 40

約数和(自身を含む): 398436800

約数和(自身を除く): 259626992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 321319, 642638, 963957, 1285276, 1927914, 2570552, 2891871, 3855828, 5141104, 5783742, 7711656, 8675613, 11567484, 15423312, 17351226, 23134968, 34702452, 46269936, 69404904, 138809808]

約数ペア:

[(1, 138809808), (2, 69404904), (3, 46269936), (4, 34702452), (6, 23134968), (8, 17351226), (9, 15423312), (12, 11567484), (16, 8675613), (18, 7711656), (24, 5783742), (27, 5141104), (36, 3855828), (48, 2891871), (54, 2570552), (72, 1927914), (108, 1285276), (144, 963957), (216, 642638), (432, 321319)]