166339576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{17971}}^1$

素因数の和:18079

約数の個数: 32

約数和(自身を含む): 339670800

約数和(自身を除く): 173331224

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 17971, 35942, 71884, 143768, 233623, 467246, 934492, 1599419, 1868984, 3198838, 6397676, 12795352, 20792447, 41584894, 83169788, 166339576]

約数ペア:

[(1, 166339576), (2, 83169788), (4, 41584894), (8, 20792447), (13, 12795352), (26, 6397676), (52, 3198838), (89, 1868984), (104, 1599419), (178, 934492), (356, 467246), (712, 233623), (1157, 143768), (2314, 71884), (4628, 35942), (9256, 17971)]