157725156928

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{2251}}^1\times {\mathrm{35317}}^1$

素因数の和:37611

約数の個数: 56

約数和(自身を含む): 323234856704

約数和(自身を除く): 165509699776

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 2251, 4502, 9004, 18008, 35317, 36016, 69781, 70634, 72032, 139562, 141268, 144064, 279124, 282536, 558248, 565072, 1094827, 1116496, 1130144, 2189654, 2232992, 2260288, 4379308, 4465984, 8758616, 17517232, 35034464, 70068928, 79498567, 158997134, 317994268, 635988536, 1271977072, 2464455577, 2543954144, 4928911154, 5087908288, 9857822308, 19715644616, 39431289232, 78862578464, 157725156928]

約数ペア:

[(1, 157725156928), (2, 78862578464), (4, 39431289232), (8, 19715644616), (16, 9857822308), (31, 5087908288), (32, 4928911154), (62, 2543954144), (64, 2464455577), (124, 1271977072), (248, 635988536), (496, 317994268), (992, 158997134), (1984, 79498567), (2251, 70068928), (4502, 35034464), (9004, 17517232), (18008, 8758616), (35317, 4465984), (36016, 4379308), (69781, 2260288), (70634, 2232992), (72032, 2189654), (139562, 1130144), (141268, 1116496), (144064, 1094827), (279124, 565072), (282536, 558248)]