161852012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251323}}^1$

素因数の和:251357

約数の個数: 24

約数和(自身を含む): 337779456

約数和(自身を除く): 175927444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 251323, 502646, 1005292, 1759261, 3518522, 5780429, 7037044, 11560858, 23121716, 40463003, 80926006, 161852012]

約数ペア:

[(1, 161852012), (2, 80926006), (4, 40463003), (7, 23121716), (14, 11560858), (23, 7037044), (28, 5780429), (46, 3518522), (92, 1759261), (161, 1005292), (322, 502646), (644, 251323)]