240145018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{12893}}^1$

素因数の和:13101

約数の個数: 16

約数和(自身を含む): 368252640

約数和(自身を除く): 128107622

約数列:

[1, 2, 67, 134, 139, 278, 9313, 12893, 18626, 25786, 863831, 1727662, 1792127, 3584254, 120072509, 240145018]

約数ペア:

[(1, 240145018), (2, 120072509), (67, 3584254), (134, 1792127), (139, 1727662), (278, 863831), (9313, 25786), (12893, 18626)]