158914144

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 322031808

約数和(自身を除く): 163117664

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 157, 188, 314, 376, 628, 673, 752, 1256, 1346, 1504, 2512, 2692, 5024, 5384, 7379, 10768, 14758, 21536, 29516, 31631, 59032, 63262, 105661, 118064, 126524, 211322, 236128, 253048, 422644, 506096, 845288, 1012192, 1690576, 3381152, 4966067, 9932134, 19864268, 39728536, 79457072, 158914144]

約数ペア:

[(1, 158914144), (2, 79457072), (4, 39728536), (8, 19864268), (16, 9932134), (32, 4966067), (47, 3381152), (94, 1690576), (157, 1012192), (188, 845288), (314, 506096), (376, 422644), (628, 253048), (673, 236128), (752, 211322), (1256, 126524), (1346, 118064), (1504, 105661), (2512, 63262), (2692, 59032), (5024, 31631), (5384, 29516), (7379, 21536), (10768, 14758)]