16143190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 33546240

約数和(自身を除く): 17403050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 2239, 3605, 4478, 7210, 11195, 15673, 22390, 31346, 78365, 156730, 230617, 461234, 1153085, 1614319, 2306170, 3228638, 8071595, 16143190]

約数ペア:

[(1, 16143190), (2, 8071595), (5, 3228638), (7, 2306170), (10, 1614319), (14, 1153085), (35, 461234), (70, 230617), (103, 156730), (206, 78365), (515, 31346), (721, 22390), (1030, 15673), (1442, 11195), (2239, 7210), (3605, 4478)]