81203954398

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{205589}}^1$

素因数の和:206004

約数の個数: 32

約数和(自身を含む): 141215659200

約数和(自身を除く): 60011704802

約数列:

[1, 2, 7, 14, 89, 178, 317, 623, 634, 1246, 2219, 4438, 28213, 56426, 197491, 205589, 394982, 411178, 1439123, 2878246, 18297421, 36594842, 65171713, 128081947, 130343426, 256163894, 456201991, 912403982, 5800282457, 11600564914, 40601977199, 81203954398]

約数ペア:

[(1, 81203954398), (2, 40601977199), (7, 11600564914), (14, 5800282457), (89, 912403982), (178, 456201991), (317, 256163894), (623, 130343426), (634, 128081947), (1246, 65171713), (2219, 36594842), (4438, 18297421), (28213, 2878246), (56426, 1439123), (197491, 411178), (205589, 394982)]