205804008

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 571484160

約数和(自身を除く): 365680152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 127, 142, 213, 254, 284, 317, 381, 426, 508, 568, 634, 639, 762, 852, 951, 1016, 1143, 1268, 1278, 1524, 1704, 1902, 2286, 2536, 2556, 2853, 3048, 3804, 4572, 5112, 5706, 7608, 9017, 9144, 11412, 18034, 22507, 22824, 27051, 36068, 40259, 45014, 54102, 67521, 72136, 80518, 81153, 90028, 108204, 120777, 135042, 161036, 162306, 180056, 202563, 216408, 241554, 270084, 322072, 324612, 362331, 405126, 483108, 540168, 649224, 724662, 810252, 966216, 1449324, 1620504, 2858389, 2898648, 5716778, 8575167, 11433556, 17150334, 22867112, 25725501, 34300668, 51451002, 68601336, 102902004, 205804008]

約数ペア:

[(1, 205804008), (2, 102902004), (3, 68601336), (4, 51451002), (6, 34300668), (8, 25725501), (9, 22867112), (12, 17150334), (18, 11433556), (24, 8575167), (36, 5716778), (71, 2898648), (72, 2858389), (127, 1620504), (142, 1449324), (213, 966216), (254, 810252), (284, 724662), (317, 649224), (381, 540168), (426, 483108), (508, 405126), (568, 362331), (634, 324612), (639, 322072), (762, 270084), (852, 241554), (951, 216408), (1016, 202563), (1143, 180056), (1268, 162306), (1278, 161036), (1524, 135042), (1704, 120777), (1902, 108204), (2286, 90028), (2536, 81153), (2556, 80518), (2853, 72136), (3048, 67521), (3804, 54102), (4572, 45014), (5112, 40259), (5706, 36068), (7608, 27051), (9017, 22824), (9144, 22507), (11412, 18034)]