156968947849

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{98491}}^1$

素因数の和:99061

約数の個数: 32

約数和(自身を含む): 197425244160

約数和(自身を除く): 40456296311

約数列:

[1, 7, 19, 23, 133, 161, 437, 521, 3059, 3647, 9899, 11983, 69293, 83881, 98491, 227677, 689437, 1593739, 1871329, 2265293, 13099303, 15857051, 43040567, 51313811, 301283969, 359196677, 974962409, 1180217653, 6824736863, 8261523571, 22424135407, 156968947849]

約数ペア:

[(1, 156968947849), (7, 22424135407), (19, 8261523571), (23, 6824736863), (133, 1180217653), (161, 974962409), (437, 359196677), (521, 301283969), (3059, 51313811), (3647, 43040567), (9899, 15857051), (11983, 13099303), (69293, 2265293), (83881, 1871329), (98491, 1593739), (227677, 689437)]