140927256

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 430272000

約数和(自身を除く): 289344744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 207, 216, 228, 276, 342, 414, 437, 456, 513, 552, 621, 684, 828, 874, 1026, 1242, 1311, 1368, 1493, 1656, 1748, 2052, 2484, 2622, 2986, 3496, 3933, 4104, 4479, 4968, 5244, 5972, 7866, 8958, 10488, 11799, 11944, 13437, 15732, 17916, 23598, 26874, 28367, 31464, 34339, 35832, 40311, 47196, 53748, 56734, 68678, 80622, 85101, 94392, 103017, 107496, 113468, 137356, 161244, 170202, 206034, 226936, 255303, 274712, 309051, 322488, 340404, 412068, 510606, 618102, 652441, 680808, 765909, 824136, 927153, 1021212, 1236204, 1304882, 1531818, 1854306, 1957323, 2042424, 2472408, 2609764, 3063636, 3708612, 3914646, 5219528, 5871969, 6127272, 7417224, 7829292, 11743938, 15658584, 17615907, 23487876, 35231814, 46975752, 70463628, 140927256]

約数ペア:

[(1, 140927256), (2, 70463628), (3, 46975752), (4, 35231814), (6, 23487876), (8, 17615907), (9, 15658584), (12, 11743938), (18, 7829292), (19, 7417224), (23, 6127272), (24, 5871969), (27, 5219528), (36, 3914646), (38, 3708612), (46, 3063636), (54, 2609764), (57, 2472408), (69, 2042424), (72, 1957323), (76, 1854306), (92, 1531818), (108, 1304882), (114, 1236204), (138, 1021212), (152, 927153), (171, 824136), (184, 765909), (207, 680808), (216, 652441), (228, 618102), (276, 510606), (342, 412068), (414, 340404), (437, 322488), (456, 309051), (513, 274712), (552, 255303), (621, 226936), (684, 206034), (828, 170202), (874, 161244), (1026, 137356), (1242, 113468), (1311, 107496), (1368, 103017), (1493, 94392), (1656, 85101), (1748, 80622), (2052, 68678), (2484, 56734), (2622, 53748), (2986, 47196), (3496, 40311), (3933, 35832), (4104, 34339), (4479, 31464), (4968, 28367), (5244, 26874), (5972, 23598), (7866, 17916), (8958, 15732), (10488, 13437), (11799, 11944)]