131653512

素因数分解:

$2^3\times 3^5\times {\mathrm{67723}}^1$

素因数の和:67744

約数の個数: 48

約数和(自身を含む): 369773040

約数和(自身を除く): 238119528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 67723, 135446, 203169, 270892, 406338, 541784, 609507, 812676, 1219014, 1625352, 1828521, 2438028, 3657042, 4876056, 5485563, 7314084, 10971126, 14628168, 16456689, 21942252, 32913378, 43884504, 65826756, 131653512]

約数ペア:

[(1, 131653512), (2, 65826756), (3, 43884504), (4, 32913378), (6, 21942252), (8, 16456689), (9, 14628168), (12, 10971126), (18, 7314084), (24, 5485563), (27, 4876056), (36, 3657042), (54, 2438028), (72, 1828521), (81, 1625352), (108, 1219014), (162, 812676), (216, 609507), (243, 541784), (324, 406338), (486, 270892), (648, 203169), (972, 135446), (1944, 67723)]