139331312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6389}}^1$

素因数の和:6473

約数の個数: 40

約数和(自身を含む): 285249600

約数和(自身を除く): 145918288

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 6389, 10904, 12778, 21808, 25556, 51112, 102224, 185281, 300283, 370562, 600566, 741124, 1201132, 1482248, 2402264, 2964496, 4804528, 8708207, 17416414, 34832828, 69665656, 139331312]

約数ペア:

[(1, 139331312), (2, 69665656), (4, 34832828), (8, 17416414), (16, 8708207), (29, 4804528), (47, 2964496), (58, 2402264), (94, 1482248), (116, 1201132), (188, 741124), (232, 600566), (376, 370562), (464, 300283), (752, 185281), (1363, 102224), (2726, 51112), (5452, 25556), (6389, 21808), (10904, 12778)]