169518544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7477}}^1$

素因数の和:7607

約数の個数: 40

約数和(自身を含む): 356999720

約数和(自身を除く): 187481176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 5668, 7477, 11336, 14954, 22672, 29908, 59816, 97201, 119632, 194402, 388804, 777608, 814993, 1555216, 1629986, 3259972, 6519944, 10594909, 13039888, 21189818, 42379636, 84759272, 169518544]

約数ペア:

[(1, 169518544), (2, 84759272), (4, 42379636), (8, 21189818), (13, 13039888), (16, 10594909), (26, 6519944), (52, 3259972), (104, 1629986), (109, 1555216), (208, 814993), (218, 777608), (436, 388804), (872, 194402), (1417, 119632), (1744, 97201), (2834, 59816), (5668, 29908), (7477, 22672), (11336, 14954)]