128317812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14831}}^1$

素因数の和:14948

約数の個数: 48

約数和(自身を含む): 345526272

約数和(自身を除く): 217208460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2884, 4326, 8652, 14831, 29662, 44493, 59324, 88986, 103817, 177972, 207634, 311451, 415268, 622902, 1245804, 1527593, 3055186, 4582779, 6110372, 9165558, 10693151, 18331116, 21386302, 32079453, 42772604, 64158906, 128317812]

約数ペア:

[(1, 128317812), (2, 64158906), (3, 42772604), (4, 32079453), (6, 21386302), (7, 18331116), (12, 10693151), (14, 9165558), (21, 6110372), (28, 4582779), (42, 3055186), (84, 1527593), (103, 1245804), (206, 622902), (309, 415268), (412, 311451), (618, 207634), (721, 177972), (1236, 103817), (1442, 88986), (2163, 59324), (2884, 44493), (4326, 29662), (8652, 14831)]