201756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 532224

約数和(自身を除く): 330468

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 172, 204, 258, 276, 391, 516, 731, 782, 989, 1173, 1462, 1564, 1978, 2193, 2346, 2924, 2967, 3956, 4386, 4692, 5934, 8772, 11868, 16813, 33626, 50439, 67252, 100878, 201756]

約数ペア:

[(1, 201756), (2, 100878), (3, 67252), (4, 50439), (6, 33626), (12, 16813), (17, 11868), (23, 8772), (34, 5934), (43, 4692), (46, 4386), (51, 3956), (68, 2967), (69, 2924), (86, 2346), (92, 2193), (102, 1978), (129, 1564), (138, 1462), (172, 1173), (204, 989), (258, 782), (276, 731), (391, 516)]