180948964

素因数分解:

$2^2\times 7^4\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 60

約数和(自身を含む): 375513264

約数和(自身を除く): 194564300

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 227, 332, 343, 454, 581, 686, 908, 1162, 1372, 1589, 2324, 2401, 3178, 4067, 4802, 6356, 8134, 9604, 11123, 16268, 18841, 22246, 28469, 37682, 44492, 56938, 75364, 77861, 113876, 131887, 155722, 199283, 263774, 311444, 398566, 527548, 545027, 797132, 923209, 1090054, 1846418, 2180108, 3692836, 6462463, 12924926, 25849852, 45237241, 90474482, 180948964]

約数ペア:

[(1, 180948964), (2, 90474482), (4, 45237241), (7, 25849852), (14, 12924926), (28, 6462463), (49, 3692836), (83, 2180108), (98, 1846418), (166, 1090054), (196, 923209), (227, 797132), (332, 545027), (343, 527548), (454, 398566), (581, 311444), (686, 263774), (908, 199283), (1162, 155722), (1372, 131887), (1589, 113876), (2324, 77861), (2401, 75364), (3178, 56938), (4067, 44492), (4802, 37682), (6356, 28469), (8134, 22246), (9604, 18841), (11123, 16268)]