157460464

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2089}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 349347680

約数和(自身を除く): 191887216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 1346, 2089, 2692, 4178, 4711, 5384, 8356, 9422, 10768, 14623, 16712, 18844, 29246, 33424, 37688, 58492, 75376, 116984, 233968, 1405897, 2811794, 5623588, 9841279, 11247176, 19682558, 22494352, 39365116, 78730232, 157460464]

約数ペア:

[(1, 157460464), (2, 78730232), (4, 39365116), (7, 22494352), (8, 19682558), (14, 11247176), (16, 9841279), (28, 5623588), (56, 2811794), (112, 1405897), (673, 233968), (1346, 116984), (2089, 75376), (2692, 58492), (4178, 37688), (4711, 33424), (5384, 29246), (8356, 18844), (9422, 16712), (10768, 14623)]