137861998

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 221045760

約数和(自身を除く): 83183762

約数列:

[1, 2, 29, 47, 58, 94, 103, 206, 491, 982, 1363, 2726, 2987, 4841, 5974, 9682, 14239, 23077, 28478, 46154, 50573, 101146, 140389, 280778, 669233, 1338466, 1466617, 2376931, 2933234, 4753862, 68930999, 137861998]

約数ペア:

[(1, 137861998), (2, 68930999), (29, 4753862), (47, 2933234), (58, 2376931), (94, 1466617), (103, 1338466), (206, 669233), (491, 280778), (982, 140389), (1363, 101146), (2726, 50573), (2987, 46154), (4841, 28478), (5974, 23077), (9682, 14239)]