213531162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6855

約数の個数: 48

約数和(自身を含む): 477427968

約数和(自身を除く): 263896806

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 6793, 10478, 13586, 15717, 20379, 31434, 40758, 88309, 176618, 210583, 264927, 421166, 529854, 631749, 1148017, 1263498, 2296034, 2737579, 3444051, 5475158, 6888102, 8212737, 16425474, 35588527, 71177054, 106765581, 213531162]

約数ペア:

[(1, 213531162), (2, 106765581), (3, 71177054), (6, 35588527), (13, 16425474), (26, 8212737), (31, 6888102), (39, 5475158), (62, 3444051), (78, 2737579), (93, 2296034), (169, 1263498), (186, 1148017), (338, 631749), (403, 529854), (507, 421166), (806, 264927), (1014, 210583), (1209, 176618), (2418, 88309), (5239, 40758), (6793, 31434), (10478, 20379), (13586, 15717)]