161049384

素因数分解:

$2^3\times 3^4\times {\mathrm{248533}}^1$

素因数の和:248551

約数の個数: 40

約数和(自身を含む): 451089210

約数和(自身を除く): 290039826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 248533, 497066, 745599, 994132, 1491198, 1988264, 2236797, 2982396, 4473594, 5964792, 6710391, 8947188, 13420782, 17894376, 20131173, 26841564, 40262346, 53683128, 80524692, 161049384]

約数ペア:

[(1, 161049384), (2, 80524692), (3, 53683128), (4, 40262346), (6, 26841564), (8, 20131173), (9, 17894376), (12, 13420782), (18, 8947188), (24, 6710391), (27, 5964792), (36, 4473594), (54, 2982396), (72, 2236797), (81, 1988264), (108, 1491198), (162, 994132), (216, 745599), (324, 497066), (648, 248533)]