231445853186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{26431}}^1$

素因数の和:26751

約数の個数: 64

約数和(自身を含む): 391887175680

約数和(自身を除く): 160441322494

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 233, 437, 466, 817, 874, 989, 1634, 1978, 4427, 5359, 8854, 10019, 10718, 18791, 20038, 26431, 37582, 52862, 101821, 190361, 203642, 230437, 380722, 460874, 502189, 607913, 1004378, 1136533, 1215826, 2273066, 4378303, 6158423, 8756606, 11550347, 12316846, 21594127, 23100694, 26140259, 43188254, 52280518, 117010037, 141643729, 234020074, 264812189, 283287458, 496664921, 529624378, 993329842, 2691230851, 5031431591, 5382461702, 6090680347, 10062863182, 12181360694, 115722926593, 231445853186]

約数ペア:

[(1, 231445853186), (2, 115722926593), (19, 12181360694), (23, 10062863182), (38, 6090680347), (43, 5382461702), (46, 5031431591), (86, 2691230851), (233, 993329842), (437, 529624378), (466, 496664921), (817, 283287458), (874, 264812189), (989, 234020074), (1634, 141643729), (1978, 117010037), (4427, 52280518), (5359, 43188254), (8854, 26140259), (10019, 23100694), (10718, 21594127), (18791, 12316846), (20038, 11550347), (26431, 8756606), (37582, 6158423), (52862, 4378303), (101821, 2273066), (190361, 1215826), (203642, 1136533), (230437, 1004378), (380722, 607913), (460874, 502189)]