208331242

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 373792320

約数和(自身を除く): 165461078

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 137, 263, 274, 413, 526, 826, 959, 1841, 1918, 2891, 3682, 5782, 6713, 8083, 12887, 13426, 15517, 16166, 25774, 31034, 36031, 56581, 72062, 108619, 113162, 217238, 252217, 396067, 504434, 760333, 792134, 1520666, 1765519, 2125829, 3531038, 4251658, 14880803, 29761606, 104165621, 208331242]

約数ペア:

[(1, 208331242), (2, 104165621), (7, 29761606), (14, 14880803), (49, 4251658), (59, 3531038), (98, 2125829), (118, 1765519), (137, 1520666), (263, 792134), (274, 760333), (413, 504434), (526, 396067), (826, 252217), (959, 217238), (1841, 113162), (1918, 108619), (2891, 72062), (3682, 56581), (5782, 36031), (6713, 31034), (8083, 25774), (12887, 16166), (13426, 15517)]