228889672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{16567}}^1$

素因数の和:16741

約数の個数: 32

約数和(自身を含む): 471193920

約数和(自身を除く): 242304248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 6908, 13816, 16567, 33134, 66268, 132536, 182237, 364474, 728948, 1457896, 2601019, 5202038, 10404076, 20808152, 28611209, 57222418, 114444836, 228889672]

約数ペア:

[(1, 228889672), (2, 114444836), (4, 57222418), (8, 28611209), (11, 20808152), (22, 10404076), (44, 5202038), (88, 2601019), (157, 1457896), (314, 728948), (628, 364474), (1256, 182237), (1727, 132536), (3454, 66268), (6908, 33134), (13816, 16567)]