201818424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 568814400

約数和(自身を除く): 366995976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 37, 51, 58, 68, 74, 87, 102, 111, 116, 136, 148, 174, 204, 222, 232, 296, 348, 408, 444, 461, 493, 629, 696, 888, 922, 986, 1073, 1258, 1383, 1479, 1844, 1887, 1972, 2146, 2516, 2766, 2958, 3219, 3688, 3774, 3944, 4292, 5032, 5532, 5916, 6438, 7548, 7837, 8584, 11064, 11832, 12876, 13369, 15096, 15674, 17057, 18241, 23511, 25752, 26738, 31348, 34114, 36482, 40107, 47022, 51171, 53476, 54723, 62696, 68228, 72964, 80214, 94044, 102342, 106952, 109446, 136456, 145928, 160428, 188088, 204684, 218892, 227273, 289969, 320856, 409368, 437784, 454546, 494653, 579938, 681819, 869907, 909092, 989306, 1159876, 1363638, 1483959, 1739814, 1818184, 1978612, 2319752, 2727276, 2967918, 3479628, 3957224, 5454552, 5935836, 6959256, 8409101, 11871672, 16818202, 25227303, 33636404, 50454606, 67272808, 100909212, 201818424]

約数ペア:

[(1, 201818424), (2, 100909212), (3, 67272808), (4, 50454606), (6, 33636404), (8, 25227303), (12, 16818202), (17, 11871672), (24, 8409101), (29, 6959256), (34, 5935836), (37, 5454552), (51, 3957224), (58, 3479628), (68, 2967918), (74, 2727276), (87, 2319752), (102, 1978612), (111, 1818184), (116, 1739814), (136, 1483959), (148, 1363638), (174, 1159876), (204, 989306), (222, 909092), (232, 869907), (296, 681819), (348, 579938), (408, 494653), (444, 454546), (461, 437784), (493, 409368), (629, 320856), (696, 289969), (888, 227273), (922, 218892), (986, 204684), (1073, 188088), (1258, 160428), (1383, 145928), (1479, 136456), (1844, 109446), (1887, 106952), (1972, 102342), (2146, 94044), (2516, 80214), (2766, 72964), (2958, 68228), (3219, 62696), (3688, 54723), (3774, 53476), (3944, 51171), (4292, 47022), (5032, 40107), (5532, 36482), (5916, 34114), (6438, 31348), (7548, 26738), (7837, 25752), (8584, 23511), (11064, 18241), (11832, 17057), (12876, 15674), (13369, 15096)]