213721656

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{88169}}^1$

素因数の和:88279

約数の個数: 32

約数和(自身を含む): 539600400

約数和(自身を除く): 325878744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 88169, 176338, 264507, 352676, 529014, 705352, 1058028, 2116056, 8905069, 17810138, 26715207, 35620276, 53430414, 71240552, 106860828, 213721656]

約数ペア:

[(1, 213721656), (2, 106860828), (3, 71240552), (4, 53430414), (6, 35620276), (8, 26715207), (12, 17810138), (24, 8905069), (101, 2116056), (202, 1058028), (303, 705352), (404, 529014), (606, 352676), (808, 264507), (1212, 176338), (2424, 88169)]