211674924

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{9949}}^1$

素因数の和:10159

約数の個数: 48

約数和(自身を含む): 551628000

約数和(自身を除く): 339953076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 9949, 10638, 19898, 21276, 29847, 39796, 59694, 89541, 119388, 179082, 268623, 358164, 537246, 1074492, 1959953, 3919906, 5879859, 7839812, 11759718, 17639577, 23519436, 35279154, 52918731, 70558308, 105837462, 211674924]

約数ペア:

[(1, 211674924), (2, 105837462), (3, 70558308), (4, 52918731), (6, 35279154), (9, 23519436), (12, 17639577), (18, 11759718), (27, 7839812), (36, 5879859), (54, 3919906), (108, 1959953), (197, 1074492), (394, 537246), (591, 358164), (788, 268623), (1182, 179082), (1773, 119388), (2364, 89541), (3546, 59694), (5319, 39796), (7092, 29847), (9949, 21276), (10638, 19898)]