205121858024

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2333}}^1\times {\mathrm{255587}}^1$

素因数の和:257969

約数の個数: 32

約数和(自身を含む): 393717978720

約数和(自身を除く): 188596120696

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2333, 4666, 9332, 18664, 100319, 200638, 255587, 401276, 511174, 802552, 1022348, 2044696, 10990241, 21980482, 43960964, 87921928, 596284471, 1192568942, 2385137884, 4770275768, 25640232253, 51280464506, 102560929012, 205121858024]

約数ペア:

[(1, 205121858024), (2, 102560929012), (4, 51280464506), (8, 25640232253), (43, 4770275768), (86, 2385137884), (172, 1192568942), (344, 596284471), (2333, 87921928), (4666, 43960964), (9332, 21980482), (18664, 10990241), (100319, 2044696), (200638, 1022348), (255587, 802552), (401276, 511174)]