171997704

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{140521}}^1$

素因数の和:140550

約数の個数: 48

約数和(自身を含む): 493232220

約数和(自身を除く): 321234516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 140521, 281042, 421563, 562084, 843126, 1124168, 1264689, 1686252, 2388857, 2529378, 3372504, 4777714, 5058756, 7166571, 9555428, 10117512, 14333142, 19110856, 21499713, 28666284, 42999426, 57332568, 85998852, 171997704]

約数ペア:

[(1, 171997704), (2, 85998852), (3, 57332568), (4, 42999426), (6, 28666284), (8, 21499713), (9, 19110856), (12, 14333142), (17, 10117512), (18, 9555428), (24, 7166571), (34, 5058756), (36, 4777714), (51, 3372504), (68, 2529378), (72, 2388857), (102, 1686252), (136, 1264689), (153, 1124168), (204, 843126), (306, 562084), (408, 421563), (612, 281042), (1224, 140521)]