209664754012

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1\times {\mathrm{33961}}^1$

素因数の和:36842

約数の個数: 48

約数和(自身を含む): 424802129920

約数和(自身を除く): 215137375908

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 2791, 5582, 11164, 19537, 33961, 39074, 67922, 78148, 135844, 220489, 237727, 440978, 475454, 881956, 950908, 1543423, 2682919, 3086846, 5365838, 6173692, 10731676, 18780433, 37560866, 75121732, 94785151, 189570302, 379140604, 663496057, 1326992114, 2653984228, 7488026929, 14976053858, 29952107716, 52416188503, 104832377006, 209664754012]

約数ペア:

[(1, 209664754012), (2, 104832377006), (4, 52416188503), (7, 29952107716), (14, 14976053858), (28, 7488026929), (79, 2653984228), (158, 1326992114), (316, 663496057), (553, 379140604), (1106, 189570302), (2212, 94785151), (2791, 75121732), (5582, 37560866), (11164, 18780433), (19537, 10731676), (33961, 6173692), (39074, 5365838), (67922, 3086846), (78148, 2682919), (135844, 1543423), (220489, 950908), (237727, 881956), (440978, 475454)]