220542618

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{2539}}^1$

素因数の和:3042

約数の個数: 32

約数和(自身を含む): 456468480

約数和(自身を除く): 235925862

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 467, 934, 1401, 2539, 2802, 5078, 7617, 14477, 15234, 28954, 43431, 78709, 86862, 157418, 236127, 472254, 1185713, 2371426, 3557139, 7114278, 36757103, 73514206, 110271309, 220542618]

約数ペア:

[(1, 220542618), (2, 110271309), (3, 73514206), (6, 36757103), (31, 7114278), (62, 3557139), (93, 2371426), (186, 1185713), (467, 472254), (934, 236127), (1401, 157418), (2539, 86862), (2802, 78709), (5078, 43431), (7617, 28954), (14477, 15234)]