196625416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{145433}}^1$

素因数の和:145465

約数の個数: 24

約数和(自身を含む): 399216330

約数和(自身を除く): 202590914

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 145433, 290866, 581732, 1163464, 1890629, 3781258, 7562516, 15125032, 24578177, 49156354, 98312708, 196625416]

約数ペア:

[(1, 196625416), (2, 98312708), (4, 49156354), (8, 24578177), (13, 15125032), (26, 7562516), (52, 3781258), (104, 1890629), (169, 1163464), (338, 581732), (676, 290866), (1352, 145433)]