156947412350

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{174901}}^1$

素因数の和:175181

約数の個数: 48

約数和(自身を含む): 296299379376

約数和(自身を除く): 139351967026

約数列:

[1, 2, 5, 10, 25, 50, 131, 137, 262, 274, 655, 685, 1310, 1370, 3275, 3425, 6550, 6850, 17947, 35894, 89735, 174901, 179470, 349802, 448675, 874505, 897350, 1749010, 4372525, 8745050, 22912031, 23961437, 45824062, 47922874, 114560155, 119807185, 229120310, 239614370, 572800775, 599035925, 1145601550, 1198071850, 3138948247, 6277896494, 15694741235, 31389482470, 78473706175, 156947412350]

約数ペア:

[(1, 156947412350), (2, 78473706175), (5, 31389482470), (10, 15694741235), (25, 6277896494), (50, 3138948247), (131, 1198071850), (137, 1145601550), (262, 599035925), (274, 572800775), (655, 239614370), (685, 229120310), (1310, 119807185), (1370, 114560155), (3275, 47922874), (3425, 45824062), (6550, 23961437), (6850, 22912031), (17947, 8745050), (35894, 4372525), (89735, 1749010), (174901, 897350), (179470, 874505), (349802, 448675)]