196759972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 389672640

約数和(自身を除く): 192912668

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 134, 268, 323, 646, 1139, 1273, 1292, 2273, 2278, 2546, 4546, 4556, 5092, 9092, 21641, 38641, 43187, 43282, 77282, 86374, 86564, 152291, 154564, 172748, 304582, 609164, 734179, 1468358, 2588947, 2893529, 2936716, 5177894, 5787058, 10355788, 11574116, 49189993, 98379986, 196759972]

約数ペア:

[(1, 196759972), (2, 98379986), (4, 49189993), (17, 11574116), (19, 10355788), (34, 5787058), (38, 5177894), (67, 2936716), (68, 2893529), (76, 2588947), (134, 1468358), (268, 734179), (323, 609164), (646, 304582), (1139, 172748), (1273, 154564), (1292, 152291), (2273, 86564), (2278, 86374), (2546, 77282), (4546, 43282), (4556, 43187), (5092, 38641), (9092, 21641)]