168914956

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{10909}}^1$

素因数の和:11006

約数の個数: 36

約数和(自身を含む): 348247200

約数和(自身を除く): 179332244

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 10909, 15484, 21818, 43636, 76363, 152726, 305452, 534541, 861811, 1069082, 1723622, 2138164, 3447244, 6032677, 12065354, 24130708, 42228739, 84457478, 168914956]

約数ペア:

[(1, 168914956), (2, 84457478), (4, 42228739), (7, 24130708), (14, 12065354), (28, 6032677), (49, 3447244), (79, 2138164), (98, 1723622), (158, 1069082), (196, 861811), (316, 534541), (553, 305452), (1106, 152726), (2212, 76363), (3871, 43636), (7742, 21818), (10909, 15484)]