188139248648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1759}}^1\times {\mathrm{79111}}^1$

素因数の和:80902

約数の個数: 48

約数和(自身を含む): 382205894400

約数和(自身を除く): 194066645752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1759, 3518, 7036, 14072, 22867, 45734, 79111, 91468, 158222, 182936, 297271, 316444, 594542, 632888, 1028443, 1189084, 2056886, 2378168, 4113772, 8227544, 13369759, 26739518, 53479036, 106958072, 139156249, 278312498, 556624996, 1113249992, 1809031237, 3618062474, 7236124948, 14472249896, 23517406081, 47034812162, 94069624324, 188139248648]

約数ペア:

[(1, 188139248648), (2, 94069624324), (4, 47034812162), (8, 23517406081), (13, 14472249896), (26, 7236124948), (52, 3618062474), (104, 1809031237), (169, 1113249992), (338, 556624996), (676, 278312498), (1352, 139156249), (1759, 106958072), (3518, 53479036), (7036, 26739518), (14072, 13369759), (22867, 8227544), (45734, 4113772), (79111, 2378168), (91468, 2056886), (158222, 1189084), (182936, 1028443), (297271, 632888), (316444, 594542)]