140345548

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{44357}}^1$

素因数の和:44481

約数の個数: 24

約数和(自身を含む): 283181472

約数和(自身を除く): 142835924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 44357, 88714, 177428, 310499, 620998, 1241996, 5012341, 10024682, 20049364, 35086387, 70172774, 140345548]

約数ペア:

[(1, 140345548), (2, 70172774), (4, 35086387), (7, 20049364), (14, 10024682), (28, 5012341), (113, 1241996), (226, 620998), (452, 310499), (791, 177428), (1582, 88714), (3164, 44357)]