180127656

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{19699}}^1$

素因数の和:19838

約数の個数: 48

約数和(自身を含む): 491712000

約数和(自身を除く): 311584344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 19699, 39398, 59097, 78796, 118194, 157592, 177291, 236388, 354582, 472776, 709164, 1418328, 2501773, 5003546, 7505319, 10007092, 15010638, 20014184, 22515957, 30021276, 45031914, 60042552, 90063828, 180127656]

約数ペア:

[(1, 180127656), (2, 90063828), (3, 60042552), (4, 45031914), (6, 30021276), (8, 22515957), (9, 20014184), (12, 15010638), (18, 10007092), (24, 7505319), (36, 5003546), (72, 2501773), (127, 1418328), (254, 709164), (381, 472776), (508, 354582), (762, 236388), (1016, 177291), (1143, 157592), (1524, 118194), (2286, 78796), (3048, 59097), (4572, 39398), (9144, 19699)]