156740048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{709}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 312453960

約数和(自身を除く): 155713912

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 337, 656, 674, 709, 1348, 1418, 2696, 2836, 5392, 5672, 11344, 13817, 27634, 29069, 55268, 58138, 110536, 116276, 221072, 232552, 238933, 465104, 477866, 955732, 1911464, 3822928, 9796253, 19592506, 39185012, 78370024, 156740048]

約数ペア:

[(1, 156740048), (2, 78370024), (4, 39185012), (8, 19592506), (16, 9796253), (41, 3822928), (82, 1911464), (164, 955732), (328, 477866), (337, 465104), (656, 238933), (674, 232552), (709, 221072), (1348, 116276), (1418, 110536), (2696, 58138), (2836, 55268), (5392, 29069), (5672, 27634), (11344, 13817)]