219874838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 356742144

約数和(自身を除く): 136867306

約数列:

[1, 2, 17, 34, 67, 134, 263, 367, 526, 734, 1139, 2278, 4471, 6239, 8942, 12478, 17621, 24589, 35242, 49178, 96521, 193042, 299557, 418013, 599114, 836026, 1640857, 3281714, 6466907, 12933814, 109937419, 219874838]

約数ペア:

[(1, 219874838), (2, 109937419), (17, 12933814), (34, 6466907), (67, 3281714), (134, 1640857), (263, 836026), (367, 599114), (526, 418013), (734, 299557), (1139, 193042), (2278, 96521), (4471, 49178), (6239, 35242), (8942, 24589), (12478, 17621)]