159987852

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{40037}}^1$

素因数の和:40087

約数の個数: 48

約数和(自身を含む): 426004320

約数和(自身を除く): 266016468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 40037, 80074, 120111, 160148, 240222, 360333, 480444, 720666, 1080999, 1441332, 1481369, 2161998, 2962738, 4323996, 4444107, 5925476, 8888214, 13332321, 17776428, 26664642, 39996963, 53329284, 79993926, 159987852]

約数ペア:

[(1, 159987852), (2, 79993926), (3, 53329284), (4, 39996963), (6, 26664642), (9, 17776428), (12, 13332321), (18, 8888214), (27, 5925476), (36, 4444107), (37, 4323996), (54, 2962738), (74, 2161998), (108, 1481369), (111, 1441332), (148, 1080999), (222, 720666), (333, 480444), (444, 360333), (666, 240222), (999, 160148), (1332, 120111), (1998, 80074), (3996, 40037)]