156941349460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121009639}}^1$

素因数の和:1121009655

約数の個数: 24

約数和(自身を含む): 376659239040

約数和(自身を除く): 219717889580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121009639, 2242019278, 4484038556, 5605048195, 7847067473, 11210096390, 15694134946, 22420192780, 31388269892, 39235337365, 78470674730, 156941349460]

約数ペア:

[(1, 156941349460), (2, 78470674730), (4, 39235337365), (5, 31388269892), (7, 22420192780), (10, 15694134946), (14, 11210096390), (20, 7847067473), (28, 5605048195), (35, 4484038556), (70, 2242019278), (140, 1121009639)]