138663672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43441}}^1$

素因数の和:43476

約数の個数: 64

約数和(自身を含む): 417043200

約数和(自身を除く): 278379528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 43441, 86882, 130323, 173764, 260646, 304087, 347528, 521292, 608174, 825379, 912261, 1042584, 1216348, 1650758, 1824522, 2432696, 2476137, 3301516, 3649044, 4952274, 5777653, 6603032, 7298088, 9904548, 11555306, 17332959, 19809096, 23110612, 34665918, 46221224, 69331836, 138663672]

約数ペア:

[(1, 138663672), (2, 69331836), (3, 46221224), (4, 34665918), (6, 23110612), (7, 19809096), (8, 17332959), (12, 11555306), (14, 9904548), (19, 7298088), (21, 6603032), (24, 5777653), (28, 4952274), (38, 3649044), (42, 3301516), (56, 2476137), (57, 2432696), (76, 1824522), (84, 1650758), (114, 1216348), (133, 1042584), (152, 912261), (168, 825379), (228, 608174), (266, 521292), (399, 347528), (456, 304087), (532, 260646), (798, 173764), (1064, 130323), (1596, 86882), (3192, 43441)]