149020768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{358223}}^1$

素因数の和:358246

約数の個数: 24

約数和(自身を含む): 315953568

約数和(自身を除く): 166932800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 358223, 716446, 1432892, 2865784, 4656899, 5731568, 9313798, 11463136, 18627596, 37255192, 74510384, 149020768]

約数ペア:

[(1, 149020768), (2, 74510384), (4, 37255192), (8, 18627596), (13, 11463136), (16, 9313798), (26, 5731568), (32, 4656899), (52, 2865784), (104, 1432892), (208, 716446), (416, 358223)]