202157072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1423}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 422722944

約数和(自身を除く): 220565872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 683, 1366, 1423, 2732, 2846, 5464, 5692, 8879, 10928, 11384, 17758, 18499, 22768, 35516, 36998, 71032, 73996, 142064, 147992, 295984, 971909, 1943818, 3887636, 7775272, 12634817, 15550544, 25269634, 50539268, 101078536, 202157072]

約数ペア:

[(1, 202157072), (2, 101078536), (4, 50539268), (8, 25269634), (13, 15550544), (16, 12634817), (26, 7775272), (52, 3887636), (104, 1943818), (208, 971909), (683, 295984), (1366, 147992), (1423, 142064), (2732, 73996), (2846, 71032), (5464, 36998), (5692, 35516), (8879, 22768), (10928, 18499), (11384, 17758)]