210747367096

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{65519}}^1$

素因数の和:66412

約数の個数: 64

約数和(自身を含む): 458535168000

約数和(自身を除く): 247787800904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 809, 994, 1618, 1988, 3236, 3976, 5663, 6472, 11326, 22652, 45304, 57439, 65519, 114878, 131038, 229756, 262076, 402073, 458633, 459512, 524152, 804146, 917266, 1608292, 1834532, 3216584, 3669064, 4651849, 9303698, 18607396, 32562943, 37214792, 53004871, 65125886, 106009742, 130251772, 212019484, 260503544, 371034097, 424038968, 742068194, 1484136388, 2968272776, 3763345841, 7526691682, 15053383364, 26343420887, 30106766728, 52686841774, 105373683548, 210747367096]

約数ペア:

[(1, 210747367096), (2, 105373683548), (4, 52686841774), (7, 30106766728), (8, 26343420887), (14, 15053383364), (28, 7526691682), (56, 3763345841), (71, 2968272776), (142, 1484136388), (284, 742068194), (497, 424038968), (568, 371034097), (809, 260503544), (994, 212019484), (1618, 130251772), (1988, 106009742), (3236, 65125886), (3976, 53004871), (5663, 37214792), (6472, 32562943), (11326, 18607396), (22652, 9303698), (45304, 4651849), (57439, 3669064), (65519, 3216584), (114878, 1834532), (131038, 1608292), (229756, 917266), (262076, 804146), (402073, 524152), (458633, 459512)]