157237498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 264591360

約数和(自身を除く): 107353862

約数列:

[1, 2, 11, 22, 43, 86, 347, 473, 479, 694, 946, 958, 3817, 5269, 7634, 10538, 14921, 20597, 29842, 41194, 164131, 166213, 226567, 328262, 332426, 453134, 1828343, 3656686, 7147159, 14294318, 78618749, 157237498]

約数ペア:

[(1, 157237498), (2, 78618749), (11, 14294318), (22, 7147159), (43, 3656686), (86, 1828343), (347, 453134), (473, 332426), (479, 328262), (694, 226567), (946, 166213), (958, 164131), (3817, 41194), (5269, 29842), (7634, 20597), (10538, 14921)]