172818272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4861}}^1$

素因数の和:4983

約数の個数: 48

約数和(自身を含む): 374918544

約数和(自身を除く): 202100272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 3232, 4444, 4861, 8888, 9722, 17776, 19444, 35552, 38888, 53471, 77776, 106942, 155552, 213884, 427768, 490961, 855536, 981922, 1711072, 1963844, 3927688, 5400571, 7855376, 10801142, 15710752, 21602284, 43204568, 86409136, 172818272]

約数ペア:

[(1, 172818272), (2, 86409136), (4, 43204568), (8, 21602284), (11, 15710752), (16, 10801142), (22, 7855376), (32, 5400571), (44, 3927688), (88, 1963844), (101, 1711072), (176, 981922), (202, 855536), (352, 490961), (404, 427768), (808, 213884), (1111, 155552), (1616, 106942), (2222, 77776), (3232, 53471), (4444, 38888), (4861, 35552), (8888, 19444), (9722, 17776)]