195607568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{940421}}^1$

素因数の和:940442

約数の個数: 20

約数和(自身を含む): 408143148

約数和(自身を除く): 212535580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 940421, 1880842, 3761684, 7523368, 12225473, 15046736, 24450946, 48901892, 97803784, 195607568]

約数ペア:

[(1, 195607568), (2, 97803784), (4, 48901892), (8, 24450946), (13, 15046736), (16, 12225473), (26, 7523368), (52, 3761684), (104, 1880842), (208, 940421)]