189742928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{673}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 375089088

約数和(自身を除く): 185346160

約数列:

[1, 2, 4, 8, 16, 67, 134, 263, 268, 526, 536, 673, 1052, 1072, 1346, 2104, 2692, 4208, 5384, 10768, 17621, 35242, 45091, 70484, 90182, 140968, 176999, 180364, 281936, 353998, 360728, 707996, 721456, 1415992, 2831984, 11858933, 23717866, 47435732, 94871464, 189742928]

約数ペア:

[(1, 189742928), (2, 94871464), (4, 47435732), (8, 23717866), (16, 11858933), (67, 2831984), (134, 1415992), (263, 721456), (268, 707996), (526, 360728), (536, 353998), (673, 281936), (1052, 180364), (1072, 176999), (1346, 140968), (2104, 90182), (2692, 70484), (4208, 45091), (5384, 35242), (10768, 17621)]