156747560312

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20431121}}^1$

素因数の和:20431271

約数の個数: 32

約数和(自身を含む): 338339380320

約数和(自身を除く): 181591820008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 20431121, 40862242, 81724484, 143017847, 163448968, 286035694, 572071388, 1144142776, 2799063577, 5598127154, 11196254308, 19593445039, 22392508616, 39186890078, 78373780156, 156747560312]

約数ペア:

[(1, 156747560312), (2, 78373780156), (4, 39186890078), (7, 22392508616), (8, 19593445039), (14, 11196254308), (28, 5598127154), (56, 2799063577), (137, 1144142776), (274, 572071388), (548, 286035694), (959, 163448968), (1096, 143017847), (1918, 81724484), (3836, 40862242), (7672, 20431121)]