198888378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9479}}^1$

素因数の和:9766

約数の個数: 32

約数和(自身を含む): 430012800

約数和(自身を除く): 231124422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 1614, 3497, 6994, 9479, 10491, 18958, 20982, 28437, 56874, 123227, 246454, 369681, 739362, 2549851, 5099702, 7649553, 15299106, 33148063, 66296126, 99444189, 198888378]

約数ペア:

[(1, 198888378), (2, 99444189), (3, 66296126), (6, 33148063), (13, 15299106), (26, 7649553), (39, 5099702), (78, 2549851), (269, 739362), (538, 369681), (807, 246454), (1614, 123227), (3497, 56874), (6994, 28437), (9479, 20982), (10491, 18958)]