201432112

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 459827712

約数和(自身を除く): 258395600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 73, 112, 142, 146, 284, 292, 347, 497, 511, 568, 584, 694, 994, 1022, 1136, 1168, 1388, 1988, 2044, 2429, 2776, 3976, 4088, 4858, 5183, 5552, 7952, 8176, 9716, 10366, 19432, 20732, 24637, 25331, 36281, 38864, 41464, 49274, 50662, 72562, 82928, 98548, 101324, 145124, 172459, 177317, 197096, 202648, 290248, 344918, 354634, 394192, 405296, 580496, 689836, 709268, 1379672, 1418536, 1798501, 2759344, 2837072, 3597002, 7194004, 12589507, 14388008, 25179014, 28776016, 50358028, 100716056, 201432112]

約数ペア:

[(1, 201432112), (2, 100716056), (4, 50358028), (7, 28776016), (8, 25179014), (14, 14388008), (16, 12589507), (28, 7194004), (56, 3597002), (71, 2837072), (73, 2759344), (112, 1798501), (142, 1418536), (146, 1379672), (284, 709268), (292, 689836), (347, 580496), (497, 405296), (511, 394192), (568, 354634), (584, 344918), (694, 290248), (994, 202648), (1022, 197096), (1136, 177317), (1168, 172459), (1388, 145124), (1988, 101324), (2044, 98548), (2429, 82928), (2776, 72562), (3976, 50662), (4088, 49274), (4858, 41464), (5183, 38864), (5552, 36281), (7952, 25331), (8176, 24637), (9716, 20732), (10366, 19432)]