157316042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 101780278

約数列:

[1, 2, 13, 26, 83, 166, 269, 271, 538, 542, 1079, 2158, 3497, 3523, 6994, 7046, 22327, 22493, 44654, 44986, 72899, 145798, 290251, 292409, 580502, 584818, 947687, 1895374, 6050617, 12101234, 78658021, 157316042]

約数ペア:

[(1, 157316042), (2, 78658021), (13, 12101234), (26, 6050617), (83, 1895374), (166, 947687), (269, 584818), (271, 580502), (538, 292409), (542, 290251), (1079, 145798), (2158, 72899), (3497, 44986), (3523, 44654), (6994, 22493), (7046, 22327)]