155976380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1114117}}^1$

素因数の和:1114133

約数の個数: 24

約数和(自身を含む): 374343648

約数和(自身を除く): 218367268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1114117, 2228234, 4456468, 5570585, 7798819, 11141170, 15597638, 22282340, 31195276, 38994095, 77988190, 155976380]

約数ペア:

[(1, 155976380), (2, 77988190), (4, 38994095), (5, 31195276), (7, 22282340), (10, 15597638), (14, 11141170), (20, 7798819), (28, 5570585), (35, 4456468), (70, 2228234), (140, 1114117)]