123764870

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{94477}}^1$

素因数の和:94615

約数の個数: 16

約数和(自身を含む): 224479728

約数和(自身を除く): 100714858

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 94477, 188954, 472385, 944770, 12376487, 24752974, 61882435, 123764870]

約数ペア:

[(1, 123764870), (2, 61882435), (5, 24752974), (10, 12376487), (131, 944770), (262, 472385), (655, 188954), (1310, 94477)]