157237514

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 274095360

約数和(自身を除く): 116857846

約数列:

[1, 2, 7, 14, 109, 167, 218, 334, 617, 763, 1169, 1234, 1526, 2338, 4319, 8638, 18203, 36406, 67253, 103039, 127421, 134506, 206078, 254842, 470771, 721273, 941542, 1442546, 11231251, 22462502, 78618757, 157237514]

約数ペア:

[(1, 157237514), (2, 78618757), (7, 22462502), (14, 11231251), (109, 1442546), (167, 941542), (218, 721273), (334, 470771), (617, 254842), (763, 206078), (1169, 134506), (1234, 127421), (1526, 103039), (2338, 67253), (4319, 36406), (8638, 18203)]