139859568

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1207

約数の個数: 80

約数和(自身を含む): 402925600

約数和(自身を除く): 263066032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 769, 842, 1263, 1538, 1684, 2307, 2526, 3076, 3368, 3789, 4614, 5052, 6152, 6736, 6921, 7578, 9228, 10104, 11367, 12304, 13842, 15156, 18456, 20208, 20763, 22734, 27684, 30312, 36912, 41526, 45468, 55368, 60624, 83052, 90936, 110736, 166104, 181872, 323749, 332208, 647498, 971247, 1294996, 1942494, 2589992, 2913741, 3884988, 5179984, 5827482, 7769976, 8741223, 11654964, 15539952, 17482446, 23309928, 34964892, 46619856, 69929784, 139859568]

約数ペア:

[(1, 139859568), (2, 69929784), (3, 46619856), (4, 34964892), (6, 23309928), (8, 17482446), (9, 15539952), (12, 11654964), (16, 8741223), (18, 7769976), (24, 5827482), (27, 5179984), (36, 3884988), (48, 2913741), (54, 2589992), (72, 1942494), (108, 1294996), (144, 971247), (216, 647498), (421, 332208), (432, 323749), (769, 181872), (842, 166104), (1263, 110736), (1538, 90936), (1684, 83052), (2307, 60624), (2526, 55368), (3076, 45468), (3368, 41526), (3789, 36912), (4614, 30312), (5052, 27684), (6152, 22734), (6736, 20763), (6921, 20208), (7578, 18456), (9228, 15156), (10104, 13842), (11367, 12304)]