154237972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15259}}^1$

素因数の和:15308

約数の個数: 36

約数和(自身を含む): 325587360

約数和(自身を除く): 171349388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 15259, 30518, 61036, 106813, 213626, 289921, 427252, 579842, 1159684, 2029447, 4058894, 5508499, 8117788, 11016998, 22033996, 38559493, 77118986, 154237972]

約数ペア:

[(1, 154237972), (2, 77118986), (4, 38559493), (7, 22033996), (14, 11016998), (19, 8117788), (28, 5508499), (38, 4058894), (76, 2029447), (133, 1159684), (266, 579842), (361, 427252), (532, 289921), (722, 213626), (1444, 106813), (2527, 61036), (5054, 30518), (10108, 15259)]