254153206

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 393372144

約数和(自身を除く): 139218938

約数列:

[1, 2, 61, 89, 122, 178, 263, 526, 5429, 7921, 10858, 15842, 16043, 23407, 32086, 46814, 483181, 966362, 1427827, 2083223, 2855654, 4166446, 127076603, 254153206]

約数ペア:

[(1, 254153206), (2, 127076603), (61, 4166446), (89, 2855654), (122, 2083223), (178, 1427827), (263, 966362), (526, 483181), (5429, 46814), (7921, 32086), (10858, 23407), (15842, 16043)]