151279938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 357566976

約数和(自身を除く): 206287038

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 558, 589, 722, 751, 1083, 1178, 1502, 1767, 2166, 2253, 3249, 3534, 4506, 5301, 6498, 6759, 10602, 11191, 13518, 14269, 22382, 23281, 28538, 33573, 42807, 46562, 67146, 69843, 85614, 100719, 128421, 139686, 201438, 209529, 256842, 271111, 419058, 442339, 542222, 813333, 884678, 1327017, 1626666, 2439999, 2654034, 3981051, 4879998, 7962102, 8404441, 16808882, 25213323, 50426646, 75639969, 151279938]

約数ペア:

[(1, 151279938), (2, 75639969), (3, 50426646), (6, 25213323), (9, 16808882), (18, 8404441), (19, 7962102), (31, 4879998), (38, 3981051), (57, 2654034), (62, 2439999), (93, 1626666), (114, 1327017), (171, 884678), (186, 813333), (279, 542222), (342, 442339), (361, 419058), (558, 271111), (589, 256842), (722, 209529), (751, 201438), (1083, 139686), (1178, 128421), (1502, 100719), (1767, 85614), (2166, 69843), (2253, 67146), (3249, 46562), (3534, 42807), (4506, 33573), (5301, 28538), (6498, 23281), (6759, 22382), (10602, 14269), (11191, 13518)]