173899732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 156321068

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 181, 199, 284, 362, 398, 724, 796, 1207, 2414, 3077, 3383, 4828, 6154, 6766, 12308, 12851, 13532, 14129, 25702, 28258, 36019, 51404, 56516, 72038, 144076, 218467, 240193, 436934, 480386, 612323, 873868, 960772, 1224646, 2449292, 2557349, 5114698, 10229396, 43474933, 86949866, 173899732]

約数ペア:

[(1, 173899732), (2, 86949866), (4, 43474933), (17, 10229396), (34, 5114698), (68, 2557349), (71, 2449292), (142, 1224646), (181, 960772), (199, 873868), (284, 612323), (362, 480386), (398, 436934), (724, 240193), (796, 218467), (1207, 144076), (2414, 72038), (3077, 56516), (3383, 51404), (4828, 36019), (6154, 28258), (6766, 25702), (12308, 14129), (12851, 13532)]