161777303344

素因数分解:

$2^4\times {\mathrm{827}}^1\times {\mathrm{12226217}}^1$

素因数の和:12227052

約数の個数: 20

約数和(自身を含む): 313822563624

約数和(自身を除く): 152045260280

約数列:

[1, 2, 4, 8, 16, 827, 1654, 3308, 6616, 13232, 12226217, 24452434, 48904868, 97809736, 195619472, 10111081459, 20222162918, 40444325836, 80888651672, 161777303344]

約数ペア:

[(1, 161777303344), (2, 80888651672), (4, 40444325836), (8, 20222162918), (16, 10111081459), (827, 195619472), (1654, 97809736), (3308, 48904868), (6616, 24452434), (13232, 12226217)]