180252848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 60

約数和(自身を含む): 380477880

約数和(自身を除く): 200225032

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 617, 961, 1178, 1234, 1922, 2356, 2468, 3844, 4712, 4936, 7688, 9424, 9872, 11723, 15376, 18259, 19127, 23446, 36518, 38254, 46892, 73036, 76508, 93784, 146072, 153016, 187568, 292144, 306032, 363413, 592937, 726826, 1185874, 1453652, 2371748, 2907304, 4743496, 5814608, 9486992, 11265803, 22531606, 45063212, 90126424, 180252848]

約数ペア:

[(1, 180252848), (2, 90126424), (4, 45063212), (8, 22531606), (16, 11265803), (19, 9486992), (31, 5814608), (38, 4743496), (62, 2907304), (76, 2371748), (124, 1453652), (152, 1185874), (248, 726826), (304, 592937), (496, 363413), (589, 306032), (617, 292144), (961, 187568), (1178, 153016), (1234, 146072), (1922, 93784), (2356, 76508), (2468, 73036), (3844, 46892), (4712, 38254), (4936, 36518), (7688, 23446), (9424, 19127), (9872, 18259), (11723, 15376)]