201716198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 129852442

約数列:

[1, 2, 19, 38, 47, 53, 94, 106, 893, 1007, 1786, 2014, 2131, 2491, 4262, 4982, 40489, 47329, 80978, 94658, 100157, 112943, 200314, 225886, 1902983, 2145917, 3805966, 4291834, 5308321, 10616642, 100858099, 201716198]

約数ペア:

[(1, 201716198), (2, 100858099), (19, 10616642), (38, 5308321), (47, 4291834), (53, 3805966), (94, 2145917), (106, 1902983), (893, 225886), (1007, 200314), (1786, 112943), (2014, 100157), (2131, 94658), (2491, 80978), (4262, 47329), (4982, 40489)]