140739074

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 247699200

約数和(自身を除く): 106960126

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 686, 1063, 1351, 2126, 2702, 7441, 9457, 14882, 18914, 52087, 66199, 104174, 132398, 205159, 364609, 410318, 729218, 1436113, 2872226, 10052791, 20105582, 70369537, 140739074]

約数ペア:

[(1, 140739074), (2, 70369537), (7, 20105582), (14, 10052791), (49, 2872226), (98, 1436113), (193, 729218), (343, 410318), (386, 364609), (686, 205159), (1063, 132398), (1351, 104174), (2126, 66199), (2702, 52087), (7441, 18914), (9457, 14882)]