143770904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4657}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 286746480

約数和(自身を除く): 142975576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 227, 454, 908, 1816, 3859, 4657, 7718, 9314, 15436, 18628, 30872, 37256, 79169, 158338, 316676, 633352, 1057139, 2114278, 4228556, 8457112, 17971363, 35942726, 71885452, 143770904]

約数ペア:

[(1, 143770904), (2, 71885452), (4, 35942726), (8, 17971363), (17, 8457112), (34, 4228556), (68, 2114278), (136, 1057139), (227, 633352), (454, 316676), (908, 158338), (1816, 79169), (3859, 37256), (4657, 30872), (7718, 18628), (9314, 15436)]