178350012

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7840

約数の個数: 60

約数和(自身を含む): 472869936

約数和(自身を除く): 294519924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 639, 852, 1278, 1917, 2556, 3834, 5751, 7668, 7753, 11502, 15506, 23004, 23259, 31012, 46518, 69777, 93036, 139554, 209331, 279108, 418662, 550463, 627993, 837324, 1100926, 1255986, 1651389, 2201852, 2511972, 3302778, 4954167, 6605556, 9908334, 14862501, 19816668, 29725002, 44587503, 59450004, 89175006, 178350012]

約数ペア:

[(1, 178350012), (2, 89175006), (3, 59450004), (4, 44587503), (6, 29725002), (9, 19816668), (12, 14862501), (18, 9908334), (27, 6605556), (36, 4954167), (54, 3302778), (71, 2511972), (81, 2201852), (108, 1651389), (142, 1255986), (162, 1100926), (213, 837324), (284, 627993), (324, 550463), (426, 418662), (639, 279108), (852, 209331), (1278, 139554), (1917, 93036), (2556, 69777), (3834, 46518), (5751, 31012), (7668, 23259), (7753, 23004), (11502, 15506)]