157400558

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 277482240

約数和(自身を除く): 120081682

約数列:

[1, 2, 7, 14, 41, 82, 287, 443, 574, 619, 886, 1238, 3101, 4333, 6202, 8666, 18163, 25379, 36326, 50758, 127141, 177653, 254282, 274217, 355306, 548434, 1919519, 3839038, 11242897, 22485794, 78700279, 157400558]

約数ペア:

[(1, 157400558), (2, 78700279), (7, 22485794), (14, 11242897), (41, 3839038), (82, 1919519), (287, 548434), (443, 355306), (574, 274217), (619, 254282), (886, 177653), (1238, 127141), (3101, 50758), (4333, 36326), (6202, 25379), (8666, 18163)]