168820722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2027}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 418871232

約数和(自身を除く): 250050510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 661, 1322, 1983, 2027, 3966, 4054, 4627, 5949, 6081, 9254, 11898, 12162, 13881, 14189, 18243, 27762, 28378, 36486, 41643, 42567, 83286, 85134, 127701, 255402, 1339847, 2679694, 4019541, 8039082, 9378929, 12058623, 18757858, 24117246, 28136787, 56273574, 84410361, 168820722]

約数ペア:

[(1, 168820722), (2, 84410361), (3, 56273574), (6, 28136787), (7, 24117246), (9, 18757858), (14, 12058623), (18, 9378929), (21, 8039082), (42, 4019541), (63, 2679694), (126, 1339847), (661, 255402), (1322, 127701), (1983, 85134), (2027, 83286), (3966, 42567), (4054, 41643), (4627, 36486), (5949, 28378), (6081, 27762), (9254, 18243), (11898, 14189), (12162, 13881)]