142430896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1319}}^1$

素因数の和:1741

約数の個数: 40

約数和(自身を含む): 293150880

約数和(自身を除く): 150719984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 397, 794, 1319, 1588, 2638, 3176, 5276, 6352, 6749, 10552, 13498, 21104, 22423, 26996, 44846, 53992, 89692, 107984, 179384, 358768, 523643, 1047286, 2094572, 4189144, 8378288, 8901931, 17803862, 35607724, 71215448, 142430896]

約数ペア:

[(1, 142430896), (2, 71215448), (4, 35607724), (8, 17803862), (16, 8901931), (17, 8378288), (34, 4189144), (68, 2094572), (136, 1047286), (272, 523643), (397, 358768), (794, 179384), (1319, 107984), (1588, 89692), (2638, 53992), (3176, 44846), (5276, 26996), (6352, 22423), (6749, 21104), (10552, 13498)]