140371084

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{4001}}^1$

素因数の和:4198

約数の個数: 36

約数和(自身を含む): 287423640

約数和(自身を除く): 147052556

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2506, 4001, 5012, 8002, 8771, 16004, 17542, 28007, 35084, 56014, 112028, 196049, 392098, 716179, 784196, 1432358, 2864716, 5013253, 10026506, 20053012, 35092771, 70185542, 140371084]

約数ペア:

[(1, 140371084), (2, 70185542), (4, 35092771), (7, 20053012), (14, 10026506), (28, 5013253), (49, 2864716), (98, 1432358), (179, 784196), (196, 716179), (358, 392098), (716, 196049), (1253, 112028), (2506, 56014), (4001, 35084), (5012, 28007), (8002, 17542), (8771, 16004)]