179633968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9857}}^1$

素因数の和:9949

約数の個数: 40

約数和(自身を含む): 374051952

約数和(自身を除く): 194417984

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 9857, 18224, 19714, 39428, 78856, 157712, 167569, 335138, 660419, 670276, 1320838, 1340552, 2641676, 2681104, 5283352, 10566704, 11227123, 22454246, 44908492, 89816984, 179633968]

約数ペア:

[(1, 179633968), (2, 89816984), (4, 44908492), (8, 22454246), (16, 11227123), (17, 10566704), (34, 5283352), (67, 2681104), (68, 2641676), (134, 1340552), (136, 1320838), (268, 670276), (272, 660419), (536, 335138), (1072, 167569), (1139, 157712), (2278, 78856), (4556, 39428), (9112, 19714), (9857, 18224)]