201940756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 383346432

約数和(自身を除く): 181405676

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 151, 277, 284, 302, 554, 604, 1108, 1207, 2414, 2567, 4709, 4828, 5134, 9418, 10268, 10721, 18836, 19667, 21442, 39334, 41827, 42884, 78668, 83654, 167308, 182257, 334339, 364514, 668678, 711059, 729028, 1337356, 1422118, 2844236, 2969717, 5939434, 11878868, 50485189, 100970378, 201940756]

約数ペア:

[(1, 201940756), (2, 100970378), (4, 50485189), (17, 11878868), (34, 5939434), (68, 2969717), (71, 2844236), (142, 1422118), (151, 1337356), (277, 729028), (284, 711059), (302, 668678), (554, 364514), (604, 334339), (1108, 182257), (1207, 167308), (2414, 83654), (2567, 78668), (4709, 42884), (4828, 41827), (5134, 39334), (9418, 21442), (10268, 19667), (10721, 18836)]