159089140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11251}}^1$

素因数の和:11368

約数の個数: 48

約数和(自身を含む): 385628544

約数和(自身を除く): 226539404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 11251, 14140, 22502, 45004, 56255, 78757, 112510, 157514, 225020, 315028, 393785, 787570, 1136351, 1575140, 2272702, 4545404, 5681755, 7954457, 11363510, 15908914, 22727020, 31817828, 39772285, 79544570, 159089140]

約数ペア:

[(1, 159089140), (2, 79544570), (4, 39772285), (5, 31817828), (7, 22727020), (10, 15908914), (14, 11363510), (20, 7954457), (28, 5681755), (35, 4545404), (70, 2272702), (101, 1575140), (140, 1136351), (202, 787570), (404, 393785), (505, 315028), (707, 225020), (1010, 157514), (1414, 112510), (2020, 78757), (2828, 56255), (3535, 45004), (7070, 22502), (11251, 14140)]