255438354

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{5021}}^1$

素因数の和:5226

約数の個数: 32

約数和(自身を含む): 523091520

約数和(自身を除く): 267653166

約数列:

[1, 2, 3, 6, 61, 122, 139, 183, 278, 366, 417, 834, 5021, 8479, 10042, 15063, 16958, 25437, 30126, 50874, 306281, 612562, 697919, 918843, 1395838, 1837686, 2093757, 4187514, 42573059, 85146118, 127719177, 255438354]

約数ペア:

[(1, 255438354), (2, 127719177), (3, 85146118), (6, 42573059), (61, 4187514), (122, 2093757), (139, 1837686), (183, 1395838), (278, 918843), (366, 697919), (417, 612562), (834, 306281), (5021, 50874), (8479, 30126), (10042, 25437), (15063, 16958)]