206731408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 432222336

約数和(自身を除く): 225490928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 911, 1091, 1822, 2182, 3644, 4364, 7288, 8728, 11843, 14183, 14576, 17456, 23686, 28366, 47372, 56732, 94744, 113464, 189488, 226928, 993901, 1987802, 3975604, 7951208, 12920713, 15902416, 25841426, 51682852, 103365704, 206731408]

約数ペア:

[(1, 206731408), (2, 103365704), (4, 51682852), (8, 25841426), (13, 15902416), (16, 12920713), (26, 7951208), (52, 3975604), (104, 1987802), (208, 993901), (911, 226928), (1091, 189488), (1822, 113464), (2182, 94744), (3644, 56732), (4364, 47372), (7288, 28366), (8728, 23686), (11843, 17456), (14183, 14576)]