205499184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 607508736

約数和(自身を除く): 402009552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 67, 74, 88, 111, 132, 134, 148, 157, 176, 201, 222, 264, 268, 296, 314, 402, 407, 444, 471, 528, 536, 592, 628, 737, 804, 814, 888, 942, 1072, 1221, 1256, 1474, 1608, 1628, 1727, 1776, 1884, 2211, 2442, 2479, 2512, 2948, 3216, 3256, 3454, 3768, 4422, 4884, 4958, 5181, 5809, 5896, 6512, 6908, 7437, 7536, 8844, 9768, 9916, 10362, 10519, 11618, 11792, 13816, 14874, 17427, 17688, 19536, 19832, 20724, 21038, 23236, 27269, 27632, 29748, 31557, 34854, 35376, 39664, 41448, 42076, 46472, 54538, 59496, 63114, 63899, 69708, 81807, 82896, 84152, 92944, 109076, 115709, 118992, 126228, 127798, 139416, 163614, 168304, 191697, 218152, 231418, 252456, 255596, 278832, 327228, 347127, 383394, 389203, 436304, 462836, 504912, 511192, 654456, 694254, 766788, 778406, 925672, 1022384, 1167609, 1308912, 1388508, 1533576, 1556812, 1851344, 2335218, 2777016, 3067152, 3113624, 4281233, 4670436, 5554032, 6227248, 8562466, 9340872, 12843699, 17124932, 18681744, 25687398, 34249864, 51374796, 68499728, 102749592, 205499184]

約数ペア:

[(1, 205499184), (2, 102749592), (3, 68499728), (4, 51374796), (6, 34249864), (8, 25687398), (11, 18681744), (12, 17124932), (16, 12843699), (22, 9340872), (24, 8562466), (33, 6227248), (37, 5554032), (44, 4670436), (48, 4281233), (66, 3113624), (67, 3067152), (74, 2777016), (88, 2335218), (111, 1851344), (132, 1556812), (134, 1533576), (148, 1388508), (157, 1308912), (176, 1167609), (201, 1022384), (222, 925672), (264, 778406), (268, 766788), (296, 694254), (314, 654456), (402, 511192), (407, 504912), (444, 462836), (471, 436304), (528, 389203), (536, 383394), (592, 347127), (628, 327228), (737, 278832), (804, 255596), (814, 252456), (888, 231418), (942, 218152), (1072, 191697), (1221, 168304), (1256, 163614), (1474, 139416), (1608, 127798), (1628, 126228), (1727, 118992), (1776, 115709), (1884, 109076), (2211, 92944), (2442, 84152), (2479, 82896), (2512, 81807), (2948, 69708), (3216, 63899), (3256, 63114), (3454, 59496), (3768, 54538), (4422, 46472), (4884, 42076), (4958, 41448), (5181, 39664), (5809, 35376), (5896, 34854), (6512, 31557), (6908, 29748), (7437, 27632), (7536, 27269), (8844, 23236), (9768, 21038), (9916, 20724), (10362, 19832), (10519, 19536), (11618, 17688), (11792, 17427), (13816, 14874)]