220898504

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 421070400

約数和(自身を除く): 200171896

約数列:

[1, 2, 4, 8, 107, 151, 214, 302, 428, 604, 856, 1208, 1709, 3418, 6836, 13672, 16157, 32314, 64628, 129256, 182863, 258059, 365726, 516118, 731452, 1032236, 1462904, 2064472, 27612313, 55224626, 110449252, 220898504]

約数ペア:

[(1, 220898504), (2, 110449252), (4, 55224626), (8, 27612313), (107, 2064472), (151, 1462904), (214, 1032236), (302, 731452), (428, 516118), (604, 365726), (856, 258059), (1208, 182863), (1709, 129256), (3418, 64628), (6836, 32314), (13672, 16157)]