140790168

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 390873600

約数和(自身を除く): 250083432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 127, 173, 178, 254, 267, 346, 356, 381, 508, 519, 534, 692, 712, 762, 801, 1016, 1038, 1068, 1143, 1384, 1524, 1557, 1602, 2076, 2136, 2286, 3048, 3114, 3204, 4152, 4572, 6228, 6408, 9144, 11303, 12456, 15397, 21971, 22606, 30794, 33909, 43942, 45212, 46191, 61588, 65913, 67818, 87884, 90424, 92382, 101727, 123176, 131826, 135636, 138573, 175768, 184764, 197739, 203454, 263652, 271272, 277146, 369528, 395478, 406908, 527304, 554292, 790956, 813816, 1108584, 1581912, 1955419, 3910838, 5866257, 7821676, 11732514, 15643352, 17598771, 23465028, 35197542, 46930056, 70395084, 140790168]

約数ペア:

[(1, 140790168), (2, 70395084), (3, 46930056), (4, 35197542), (6, 23465028), (8, 17598771), (9, 15643352), (12, 11732514), (18, 7821676), (24, 5866257), (36, 3910838), (72, 1955419), (89, 1581912), (127, 1108584), (173, 813816), (178, 790956), (254, 554292), (267, 527304), (346, 406908), (356, 395478), (381, 369528), (508, 277146), (519, 271272), (534, 263652), (692, 203454), (712, 197739), (762, 184764), (801, 175768), (1016, 138573), (1038, 135636), (1068, 131826), (1143, 123176), (1384, 101727), (1524, 92382), (1557, 90424), (1602, 87884), (2076, 67818), (2136, 65913), (2286, 61588), (3048, 46191), (3114, 45212), (3204, 43942), (4152, 33909), (4572, 30794), (6228, 22606), (6408, 21971), (9144, 15397), (11303, 12456)]