172975111

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 197429760

約数和(自身を除く): 24454649

約数列:

[1, 23, 29, 37, 43, 163, 667, 851, 989, 1073, 1247, 1591, 3749, 4727, 6031, 7009, 24679, 28681, 36593, 46139, 108721, 138713, 161207, 174899, 203261, 259333, 1061197, 4022677, 4675003, 5964659, 7520657, 172975111]

約数ペア:

[(1, 172975111), (23, 7520657), (29, 5964659), (37, 4675003), (43, 4022677), (163, 1061197), (667, 259333), (851, 203261), (989, 174899), (1073, 161207), (1247, 138713), (1591, 108721), (3749, 46139), (4727, 36593), (6031, 28681), (7009, 24679)]