201560172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6389}}^1$

素因数の和:6646

約数の個数: 48

約数和(自身を含む): 515289600

約数和(自身を除く): 313729428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1434, 2629, 2868, 5258, 6389, 7887, 10516, 12778, 15774, 19167, 25556, 31548, 38334, 70279, 76668, 140558, 210837, 281116, 421674, 843348, 1526971, 3053942, 4580913, 6107884, 9161826, 16796681, 18323652, 33593362, 50390043, 67186724, 100780086, 201560172]

約数ペア:

[(1, 201560172), (2, 100780086), (3, 67186724), (4, 50390043), (6, 33593362), (11, 18323652), (12, 16796681), (22, 9161826), (33, 6107884), (44, 4580913), (66, 3053942), (132, 1526971), (239, 843348), (478, 421674), (717, 281116), (956, 210837), (1434, 140558), (2629, 76668), (2868, 70279), (5258, 38334), (6389, 31548), (7887, 25556), (10516, 19167), (12778, 15774)]