147678426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 379387008

約数和(自身を除く): 231708582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 97, 126, 129, 194, 258, 281, 291, 301, 387, 562, 582, 602, 679, 774, 843, 873, 903, 1358, 1686, 1746, 1806, 1967, 2037, 2529, 2709, 3934, 4074, 4171, 5058, 5418, 5901, 6111, 8342, 11802, 12083, 12222, 12513, 17703, 24166, 25026, 27257, 29197, 35406, 36249, 37539, 54514, 58394, 72498, 75078, 81771, 84581, 87591, 108747, 163542, 169162, 175182, 190799, 217494, 245313, 253743, 262773, 381598, 490626, 507486, 525546, 572397, 761229, 1144794, 1172051, 1522458, 1717191, 2344102, 3434382, 3516153, 7032306, 8204357, 10548459, 16408714, 21096918, 24613071, 49226142, 73839213, 147678426]

約数ペア:

[(1, 147678426), (2, 73839213), (3, 49226142), (6, 24613071), (7, 21096918), (9, 16408714), (14, 10548459), (18, 8204357), (21, 7032306), (42, 3516153), (43, 3434382), (63, 2344102), (86, 1717191), (97, 1522458), (126, 1172051), (129, 1144794), (194, 761229), (258, 572397), (281, 525546), (291, 507486), (301, 490626), (387, 381598), (562, 262773), (582, 253743), (602, 245313), (679, 217494), (774, 190799), (843, 175182), (873, 169162), (903, 163542), (1358, 108747), (1686, 87591), (1746, 84581), (1806, 81771), (1967, 75078), (2037, 72498), (2529, 58394), (2709, 54514), (3934, 37539), (4074, 36249), (4171, 35406), (5058, 29197), (5418, 27257), (5901, 25026), (6111, 24166), (8342, 17703), (11802, 12513), (12083, 12222)]