102421816

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{4561}}^1$

素因数の和:4975

約数の個数: 32

約数和(自身を含む): 220070880

約数和(自身を除く): 117649064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 4561, 5614, 9122, 11228, 18244, 22456, 31927, 36488, 63854, 127708, 255416, 1828961, 3657922, 7315844, 12802727, 14631688, 25605454, 51210908, 102421816]

約数ペア:

[(1, 102421816), (2, 51210908), (4, 25605454), (7, 14631688), (8, 12802727), (14, 7315844), (28, 3657922), (56, 1828961), (401, 255416), (802, 127708), (1604, 63854), (2807, 36488), (3208, 31927), (4561, 22456), (5614, 18244), (9122, 11228)]