161377008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258617}}^1$

素因数の和:258641

約数の個数: 40

約数和(自身を含む): 448960848

約数和(自身を除く): 287583840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 258617, 517234, 775851, 1034468, 1551702, 2068936, 3103404, 3362021, 4137872, 6206808, 6724042, 10086063, 12413616, 13448084, 20172126, 26896168, 40344252, 53792336, 80688504, 161377008]

約数ペア:

[(1, 161377008), (2, 80688504), (3, 53792336), (4, 40344252), (6, 26896168), (8, 20172126), (12, 13448084), (13, 12413616), (16, 10086063), (24, 6724042), (26, 6206808), (39, 4137872), (48, 3362021), (52, 3103404), (78, 2068936), (104, 1551702), (156, 1034468), (208, 775851), (312, 517234), (624, 258617)]