169448168

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 322704000

約数和(自身を除く): 153255832

約数列:

[1, 2, 4, 8, 89, 178, 331, 356, 662, 712, 719, 1324, 1438, 2648, 2876, 5752, 29459, 58918, 63991, 117836, 127982, 235672, 237989, 255964, 475978, 511928, 951956, 1903912, 21181021, 42362042, 84724084, 169448168]

約数ペア:

[(1, 169448168), (2, 84724084), (4, 42362042), (8, 21181021), (89, 1903912), (178, 951956), (331, 511928), (356, 475978), (662, 255964), (712, 237989), (719, 235672), (1324, 127982), (1438, 117836), (2648, 63991), (2876, 58918), (5752, 29459)]