210875128

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{739}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 403995600

約数和(自身を除く): 193120472

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 673, 739, 1346, 1478, 2692, 2956, 5384, 5912, 35669, 39167, 71338, 78334, 142676, 156668, 285352, 313336, 497347, 994694, 1989388, 3978776, 26359391, 52718782, 105437564, 210875128]

約数ペア:

[(1, 210875128), (2, 105437564), (4, 52718782), (8, 26359391), (53, 3978776), (106, 1989388), (212, 994694), (424, 497347), (673, 313336), (739, 285352), (1346, 156668), (1478, 142676), (2692, 78334), (2956, 71338), (5384, 39167), (5912, 35669)]