194406520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 567336960

約数和(自身を除く): 372930440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 71, 77, 88, 98, 110, 127, 140, 142, 154, 196, 220, 245, 254, 280, 284, 308, 355, 385, 392, 440, 490, 497, 508, 539, 568, 616, 635, 710, 770, 781, 889, 980, 994, 1016, 1078, 1270, 1397, 1420, 1540, 1562, 1778, 1960, 1988, 2156, 2485, 2540, 2695, 2794, 2840, 3080, 3124, 3479, 3556, 3905, 3976, 4312, 4445, 4970, 5080, 5390, 5467, 5588, 6223, 6248, 6958, 6985, 7112, 7810, 8890, 9017, 9779, 9940, 10780, 10934, 11176, 12446, 13916, 13970, 15620, 17395, 17780, 18034, 19558, 19880, 21560, 21868, 24892, 27335, 27832, 27940, 31115, 31240, 34790, 35560, 36068, 38269, 39116, 43736, 45085, 48895, 49784, 54670, 55880, 62230, 63119, 68453, 69580, 72136, 76538, 78232, 90170, 97790, 99187, 109340, 124460, 126238, 136906, 139160, 153076, 180340, 191345, 195580, 198374, 218680, 248920, 252476, 273812, 306152, 315595, 342265, 360680, 382690, 391160, 396748, 441833, 495935, 504952, 547624, 631190, 684530, 694309, 765380, 793496, 883666, 991870, 1262380, 1369060, 1388618, 1530760, 1767332, 1983740, 2209165, 2524760, 2738120, 2777236, 3471545, 3534664, 3967480, 4418330, 4860163, 5554472, 6943090, 8836660, 9720326, 13886180, 17673320, 19440652, 24300815, 27772360, 38881304, 48601630, 97203260, 194406520]

約数ペア:

[(1, 194406520), (2, 97203260), (4, 48601630), (5, 38881304), (7, 27772360), (8, 24300815), (10, 19440652), (11, 17673320), (14, 13886180), (20, 9720326), (22, 8836660), (28, 6943090), (35, 5554472), (40, 4860163), (44, 4418330), (49, 3967480), (55, 3534664), (56, 3471545), (70, 2777236), (71, 2738120), (77, 2524760), (88, 2209165), (98, 1983740), (110, 1767332), (127, 1530760), (140, 1388618), (142, 1369060), (154, 1262380), (196, 991870), (220, 883666), (245, 793496), (254, 765380), (280, 694309), (284, 684530), (308, 631190), (355, 547624), (385, 504952), (392, 495935), (440, 441833), (490, 396748), (497, 391160), (508, 382690), (539, 360680), (568, 342265), (616, 315595), (635, 306152), (710, 273812), (770, 252476), (781, 248920), (889, 218680), (980, 198374), (994, 195580), (1016, 191345), (1078, 180340), (1270, 153076), (1397, 139160), (1420, 136906), (1540, 126238), (1562, 124460), (1778, 109340), (1960, 99187), (1988, 97790), (2156, 90170), (2485, 78232), (2540, 76538), (2695, 72136), (2794, 69580), (2840, 68453), (3080, 63119), (3124, 62230), (3479, 55880), (3556, 54670), (3905, 49784), (3976, 48895), (4312, 45085), (4445, 43736), (4970, 39116), (5080, 38269), (5390, 36068), (5467, 35560), (5588, 34790), (6223, 31240), (6248, 31115), (6958, 27940), (6985, 27832), (7112, 27335), (7810, 24892), (8890, 21868), (9017, 21560), (9779, 19880), (9940, 19558), (10780, 18034), (10934, 17780), (11176, 17395), (12446, 15620), (13916, 13970)]