123835124

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{72503}}^1$

素因数の和:72575

約数の個数: 24

約数和(自身を含む): 251733888

約数和(自身を除く): 127898764

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 72503, 145006, 290012, 507521, 1015042, 2030084, 4422683, 8845366, 17690732, 30958781, 61917562, 123835124]

約数ペア:

[(1, 123835124), (2, 61917562), (4, 30958781), (7, 17690732), (14, 8845366), (28, 4422683), (61, 2030084), (122, 1015042), (244, 507521), (427, 290012), (854, 145006), (1708, 72503)]