180865284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21139}}^1$

素因数の和:21200

約数の個数: 48

約数和(自身を含む): 454594560

約数和(自身を除く): 273729276

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 21139, 42278, 63417, 84556, 126834, 253668, 486197, 655309, 972394, 1310618, 1458591, 1944788, 1965927, 2621236, 2917182, 3931854, 5834364, 7863708, 15072107, 30144214, 45216321, 60288428, 90432642, 180865284]

約数ペア:

[(1, 180865284), (2, 90432642), (3, 60288428), (4, 45216321), (6, 30144214), (12, 15072107), (23, 7863708), (31, 5834364), (46, 3931854), (62, 2917182), (69, 2621236), (92, 1965927), (93, 1944788), (124, 1458591), (138, 1310618), (186, 972394), (276, 655309), (372, 486197), (713, 253668), (1426, 126834), (2139, 84556), (2852, 63417), (4278, 42278), (8556, 21139)]