202109256

素因数分解:

$2^3\times 3^4\times {\mathrm{311897}}^1$

素因数の和:311915

約数の個数: 40

約数和(自身を含む): 566094870

約数和(自身を除く): 363985614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 311897, 623794, 935691, 1247588, 1871382, 2495176, 2807073, 3742764, 5614146, 7485528, 8421219, 11228292, 16842438, 22456584, 25263657, 33684876, 50527314, 67369752, 101054628, 202109256]

約数ペア:

[(1, 202109256), (2, 101054628), (3, 67369752), (4, 50527314), (6, 33684876), (8, 25263657), (9, 22456584), (12, 16842438), (18, 11228292), (24, 8421219), (27, 7485528), (36, 5614146), (54, 3742764), (72, 2807073), (81, 2495176), (108, 1871382), (162, 1247588), (216, 935691), (324, 623794), (648, 311897)]