204955558

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 321786432

約数和(自身を除く): 116830874

約数列:

[1, 2, 53, 71, 106, 113, 142, 226, 241, 482, 3763, 5989, 7526, 8023, 11978, 12773, 16046, 17111, 25546, 27233, 34222, 54466, 425219, 850438, 906883, 1443349, 1813766, 1933543, 2886698, 3867086, 102477779, 204955558]

約数ペア:

[(1, 204955558), (2, 102477779), (53, 3867086), (71, 2886698), (106, 1933543), (113, 1813766), (142, 1443349), (226, 906883), (241, 850438), (482, 425219), (3763, 54466), (5989, 34222), (7526, 27233), (8023, 25546), (11978, 17111), (12773, 16046)]