188429595952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{905911519}}^1$

素因数の和:905911540

約数の個数: 20

約数和(自身を含む): 393165599680

約数和(自身を除く): 204736003728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 905911519, 1811823038, 3623646076, 7247292152, 11776849747, 14494584304, 23553699494, 47107398988, 94214797976, 188429595952]

約数ペア:

[(1, 188429595952), (2, 94214797976), (4, 47107398988), (8, 23553699494), (13, 14494584304), (16, 11776849747), (26, 7247292152), (52, 3623646076), (104, 1811823038), (208, 905911519)]