197558984

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 452650680

約数和(自身を除く): 255091696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 53, 56, 74, 98, 106, 148, 196, 212, 257, 259, 296, 371, 392, 424, 514, 518, 742, 1028, 1036, 1484, 1799, 1813, 1961, 2056, 2072, 2597, 2968, 3598, 3626, 3922, 5194, 7196, 7252, 7844, 9509, 10388, 12593, 13621, 13727, 14392, 14504, 15688, 19018, 20776, 25186, 27242, 27454, 38036, 50372, 54484, 54908, 66563, 76072, 95347, 96089, 100744, 108968, 109816, 133126, 190694, 192178, 266252, 381388, 384356, 465941, 503977, 532504, 667429, 762776, 768712, 931882, 1007954, 1334858, 1863764, 2015908, 2669716, 3527839, 3727528, 4031816, 5339432, 7055678, 14111356, 24694873, 28222712, 49389746, 98779492, 197558984]

約数ペア:

[(1, 197558984), (2, 98779492), (4, 49389746), (7, 28222712), (8, 24694873), (14, 14111356), (28, 7055678), (37, 5339432), (49, 4031816), (53, 3727528), (56, 3527839), (74, 2669716), (98, 2015908), (106, 1863764), (148, 1334858), (196, 1007954), (212, 931882), (257, 768712), (259, 762776), (296, 667429), (371, 532504), (392, 503977), (424, 465941), (514, 384356), (518, 381388), (742, 266252), (1028, 192178), (1036, 190694), (1484, 133126), (1799, 109816), (1813, 108968), (1961, 100744), (2056, 96089), (2072, 95347), (2597, 76072), (2968, 66563), (3598, 54908), (3626, 54484), (3922, 50372), (5194, 38036), (7196, 27454), (7252, 27242), (7844, 25186), (9509, 20776), (10388, 19018), (12593, 15688), (13621, 14504), (13727, 14392)]