148437016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{203897}}^1$

素因数の和:203923

約数の個数: 32

約数和(自身を含む): 342548640

約数和(自身を除く): 194111624

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 203897, 407794, 815588, 1427279, 1631176, 2650661, 2854558, 5301322, 5709116, 10602644, 11418232, 18554627, 21205288, 37109254, 74218508, 148437016]

約数ペア:

[(1, 148437016), (2, 74218508), (4, 37109254), (7, 21205288), (8, 18554627), (13, 11418232), (14, 10602644), (26, 5709116), (28, 5301322), (52, 2854558), (56, 2650661), (91, 1631176), (104, 1427279), (182, 815588), (364, 407794), (728, 203897)]