168332528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{115613}}^1$

素因数の和:115641

約数の個数: 40

約数和(自身を含む): 401411808

約数和(自身を除く): 233079280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 115613, 231226, 462452, 809291, 924904, 1502969, 1618582, 1849808, 3005938, 3237164, 6011876, 6474328, 10520783, 12023752, 12948656, 21041566, 24047504, 42083132, 84166264, 168332528]

約数ペア:

[(1, 168332528), (2, 84166264), (4, 42083132), (7, 24047504), (8, 21041566), (13, 12948656), (14, 12023752), (16, 10520783), (26, 6474328), (28, 6011876), (52, 3237164), (56, 3005938), (91, 1849808), (104, 1618582), (112, 1502969), (182, 924904), (208, 809291), (364, 462452), (728, 231226), (1456, 115613)]