194585440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2540

約数の個数: 96

約数和(自身を含む): 532998144

約数和(自身を除く): 338412704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2447, 2485, 2840, 3976, 4894, 4970, 5680, 7952, 9788, 9940, 11360, 12235, 15904, 17129, 19576, 19880, 24470, 34258, 39152, 39760, 48940, 68516, 78304, 79520, 85645, 97880, 137032, 171290, 173737, 195760, 274064, 342580, 347474, 391520, 548128, 685160, 694948, 868685, 1216159, 1370320, 1389896, 1737370, 2432318, 2740640, 2779792, 3474740, 4864636, 5559584, 6080795, 6949480, 9729272, 12161590, 13898960, 19458544, 24323180, 27797920, 38917088, 48646360, 97292720, 194585440]

約数ペア:

[(1, 194585440), (2, 97292720), (4, 48646360), (5, 38917088), (7, 27797920), (8, 24323180), (10, 19458544), (14, 13898960), (16, 12161590), (20, 9729272), (28, 6949480), (32, 6080795), (35, 5559584), (40, 4864636), (56, 3474740), (70, 2779792), (71, 2740640), (80, 2432318), (112, 1737370), (140, 1389896), (142, 1370320), (160, 1216159), (224, 868685), (280, 694948), (284, 685160), (355, 548128), (497, 391520), (560, 347474), (568, 342580), (710, 274064), (994, 195760), (1120, 173737), (1136, 171290), (1420, 137032), (1988, 97880), (2272, 85645), (2447, 79520), (2485, 78304), (2840, 68516), (3976, 48940), (4894, 39760), (4970, 39152), (5680, 34258), (7952, 24470), (9788, 19880), (9940, 19576), (11360, 17129), (12235, 15904)]