210399774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{62731}}^1$

素因数の和:62792

約数の個数: 32

約数和(自身を含む): 463714944

約数和(自身を除く): 253315170

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 62731, 125462, 188193, 376386, 815503, 1631006, 2446509, 2697433, 4893018, 5394866, 8092299, 16184598, 35066629, 70133258, 105199887, 210399774]

約数ペア:

[(1, 210399774), (2, 105199887), (3, 70133258), (6, 35066629), (13, 16184598), (26, 8092299), (39, 5394866), (43, 4893018), (78, 2697433), (86, 2446509), (129, 1631006), (258, 815503), (559, 376386), (1118, 188193), (1677, 125462), (3354, 62731)]