161455644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22093}}^1$

素因数の和:22139

約数の個数: 72

約数和(自身を含む): 482532960

約数和(自身を除く): 321077316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 22093, 44186, 66279, 88372, 132558, 154651, 198837, 265116, 309302, 397674, 463953, 618604, 640697, 795348, 927906, 1281394, 1391859, 1855812, 1922091, 2562788, 2783718, 3844182, 4484879, 5567436, 5766273, 7688364, 8969758, 11532546, 13454637, 17939516, 23065092, 26909274, 40363911, 53818548, 80727822, 161455644]

約数ペア:

[(1, 161455644), (2, 80727822), (3, 53818548), (4, 40363911), (6, 26909274), (7, 23065092), (9, 17939516), (12, 13454637), (14, 11532546), (18, 8969758), (21, 7688364), (28, 5766273), (29, 5567436), (36, 4484879), (42, 3844182), (58, 2783718), (63, 2562788), (84, 1922091), (87, 1855812), (116, 1391859), (126, 1281394), (174, 927906), (203, 795348), (252, 640697), (261, 618604), (348, 463953), (406, 397674), (522, 309302), (609, 265116), (812, 198837), (1044, 154651), (1218, 132558), (1827, 88372), (2436, 66279), (3654, 44186), (7308, 22093)]