145568052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19919}}^1$

素因数の和:19965

約数の個数: 72

約数和(自身を含む): 435052800

約数和(自身を除く): 289484748

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, 19919, 39838, 59757, 79676, 119514, 139433, 179271, 239028, 278866, 358542, 418299, 557732, 577651, 717084, 836598, 1155302, 1254897, 1673196, 1732953, 2310604, 2509794, 3465906, 4043557, 5019588, 5198859, 6931812, 8087114, 10397718, 12130671, 16174228, 20795436, 24261342, 36392013, 48522684, 72784026, 145568052]

約数ペア:

[(1, 145568052), (2, 72784026), (3, 48522684), (4, 36392013), (6, 24261342), (7, 20795436), (9, 16174228), (12, 12130671), (14, 10397718), (18, 8087114), (21, 6931812), (28, 5198859), (29, 5019588), (36, 4043557), (42, 3465906), (58, 2509794), (63, 2310604), (84, 1732953), (87, 1673196), (116, 1254897), (126, 1155302), (174, 836598), (203, 717084), (252, 577651), (261, 557732), (348, 418299), (406, 358542), (522, 278866), (609, 239028), (812, 179271), (1044, 139433), (1218, 119514), (1827, 79676), (2436, 59757), (3654, 39838), (7308, 19919)]