197340836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 452767644

約数和(自身を除く): 255426808

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 121, 154, 157, 196, 212, 242, 308, 314, 371, 484, 539, 583, 628, 742, 847, 1078, 1099, 1166, 1484, 1694, 1727, 2156, 2198, 2332, 2597, 3388, 3454, 4081, 4396, 5194, 5929, 6413, 6908, 7693, 8162, 8321, 10388, 11858, 12089, 12826, 15386, 16324, 16642, 18997, 23716, 24178, 25652, 28567, 30772, 33284, 37994, 44891, 48356, 57134, 58247, 75988, 84623, 89782, 91531, 114268, 116494, 132979, 169246, 179564, 183062, 232988, 265958, 314237, 338492, 366124, 407729, 531916, 628474, 640717, 815458, 930853, 1006841, 1256948, 1281434, 1630916, 1861706, 2013682, 2562868, 3723412, 4027364, 4485019, 7047887, 8970038, 14095774, 17940076, 28191548, 49335209, 98670418, 197340836]

約数ペア:

[(1, 197340836), (2, 98670418), (4, 49335209), (7, 28191548), (11, 17940076), (14, 14095774), (22, 8970038), (28, 7047887), (44, 4485019), (49, 4027364), (53, 3723412), (77, 2562868), (98, 2013682), (106, 1861706), (121, 1630916), (154, 1281434), (157, 1256948), (196, 1006841), (212, 930853), (242, 815458), (308, 640717), (314, 628474), (371, 531916), (484, 407729), (539, 366124), (583, 338492), (628, 314237), (742, 265958), (847, 232988), (1078, 183062), (1099, 179564), (1166, 169246), (1484, 132979), (1694, 116494), (1727, 114268), (2156, 91531), (2198, 89782), (2332, 84623), (2597, 75988), (3388, 58247), (3454, 57134), (4081, 48356), (4396, 44891), (5194, 37994), (5929, 33284), (6413, 30772), (6908, 28567), (7693, 25652), (8162, 24178), (8321, 23716), (10388, 18997), (11858, 16642), (12089, 16324), (12826, 15386)]