142231390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8951}}^1$

素因数の和:9192

約数の個数: 32

約数和(自身を含む): 293912064

約数和(自身を除く): 151680674

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 8951, 15890, 17902, 44755, 62657, 89510, 125314, 313285, 626570, 2031877, 4063754, 10159385, 14223139, 20318770, 28446278, 71115695, 142231390]

約数ペア:

[(1, 142231390), (2, 71115695), (5, 28446278), (7, 20318770), (10, 14223139), (14, 10159385), (35, 4063754), (70, 2031877), (227, 626570), (454, 313285), (1135, 125314), (1589, 89510), (2270, 62657), (3178, 44755), (7945, 17902), (8951, 15890)]