159806768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19319}}^1$

素因数の和:19385

約数の個数: 40

約数和(自身を含む): 344977920

約数和(自身を除く): 185171152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 19319, 38638, 77276, 154552, 212509, 309104, 425018, 850036, 907993, 1700072, 1815986, 3400144, 3631972, 7263944, 9987923, 14527888, 19975846, 39951692, 79903384, 159806768]

約数ペア:

[(1, 159806768), (2, 79903384), (4, 39951692), (8, 19975846), (11, 14527888), (16, 9987923), (22, 7263944), (44, 3631972), (47, 3400144), (88, 1815986), (94, 1700072), (176, 907993), (188, 850036), (376, 425018), (517, 309104), (752, 212509), (1034, 154552), (2068, 77276), (4136, 38638), (8272, 19319)]