215641064

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 409907520

約数和(自身を除く): 194266456

約数列:

[1, 2, 4, 8, 113, 226, 263, 452, 526, 904, 907, 1052, 1814, 2104, 3628, 7256, 29719, 59438, 102491, 118876, 204982, 237752, 238541, 409964, 477082, 819928, 954164, 1908328, 26955133, 53910266, 107820532, 215641064]

約数ペア:

[(1, 215641064), (2, 107820532), (4, 53910266), (8, 26955133), (113, 1908328), (226, 954164), (263, 819928), (452, 477082), (526, 409964), (904, 238541), (907, 237752), (1052, 204982), (1814, 118876), (2104, 102491), (3628, 59438), (7256, 29719)]