200753920

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^2\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 498237264

約数和(自身を除く): 297483344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 71, 80, 94, 128, 142, 160, 188, 235, 256, 284, 320, 355, 376, 470, 568, 640, 710, 752, 940, 1136, 1280, 1420, 1504, 1880, 2209, 2272, 2840, 3008, 3337, 3760, 4418, 4544, 5680, 6016, 6674, 7520, 8836, 9088, 11045, 11360, 12032, 13348, 15040, 16685, 17672, 18176, 22090, 22720, 26696, 30080, 33370, 35344, 44180, 45440, 53392, 60160, 66740, 70688, 88360, 90880, 106784, 133480, 141376, 156839, 176720, 213568, 266960, 282752, 313678, 353440, 427136, 533920, 565504, 627356, 706880, 784195, 854272, 1067840, 1254712, 1413760, 1568390, 2135680, 2509424, 2827520, 3136780, 4271360, 5018848, 6273560, 10037696, 12547120, 20075392, 25094240, 40150784, 50188480, 100376960, 200753920]

約数ペア:

[(1, 200753920), (2, 100376960), (4, 50188480), (5, 40150784), (8, 25094240), (10, 20075392), (16, 12547120), (20, 10037696), (32, 6273560), (40, 5018848), (47, 4271360), (64, 3136780), (71, 2827520), (80, 2509424), (94, 2135680), (128, 1568390), (142, 1413760), (160, 1254712), (188, 1067840), (235, 854272), (256, 784195), (284, 706880), (320, 627356), (355, 565504), (376, 533920), (470, 427136), (568, 353440), (640, 313678), (710, 282752), (752, 266960), (940, 213568), (1136, 176720), (1280, 156839), (1420, 141376), (1504, 133480), (1880, 106784), (2209, 90880), (2272, 88360), (2840, 70688), (3008, 66740), (3337, 60160), (3760, 53392), (4418, 45440), (4544, 44180), (5680, 35344), (6016, 33370), (6674, 30080), (7520, 26696), (8836, 22720), (9088, 22090), (11045, 18176), (11360, 17672), (12032, 16685), (13348, 15040)]