159563556

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{72661}}^1$

素因数の和:72732

約数の個数: 36

約数和(自身を含む): 409959004

約数和(自身を除く): 250395448

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 72661, 145322, 217983, 290644, 435966, 653949, 871932, 1307898, 2615796, 4432321, 8864642, 13296963, 17729284, 26593926, 39890889, 53187852, 79781778, 159563556]

約数ペア:

[(1, 159563556), (2, 79781778), (3, 53187852), (4, 39890889), (6, 26593926), (9, 17729284), (12, 13296963), (18, 8864642), (36, 4432321), (61, 2615796), (122, 1307898), (183, 871932), (244, 653949), (366, 435966), (549, 290644), (732, 217983), (1098, 145322), (2196, 72661)]