199804550645

素因数分解:

$5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{188861}}^1$

素因数の和:189221

約数の個数: 32

約数和(自身を含む): 277182936576

約数和(自身を除く): 77378385931

約数列:

[1, 5, 7, 35, 167, 181, 835, 905, 1169, 1267, 5845, 6335, 30227, 151135, 188861, 211589, 944305, 1057945, 1322027, 6610135, 31539787, 34183841, 157698935, 170919205, 220778509, 239286887, 1103892545, 1196434435, 5708701447, 28543507235, 39960910129, 199804550645]

約数ペア:

[(1, 199804550645), (5, 39960910129), (7, 28543507235), (35, 5708701447), (167, 1196434435), (181, 1103892545), (835, 239286887), (905, 220778509), (1169, 170919205), (1267, 157698935), (5845, 34183841), (6335, 31539787), (30227, 6610135), (151135, 1322027), (188861, 1057945), (211589, 944305)]