217084322

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70163}}^1$

素因数の和:70202

約数の個数: 32

約数和(自身を含む): 424351872

約数和(自身を除く): 207267550

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 70163, 140326, 491141, 912119, 982282, 1192771, 1824238, 2385542, 6384833, 8349397, 12769666, 15506023, 16698794, 31012046, 108542161, 217084322]

約数ペア:

[(1, 217084322), (2, 108542161), (7, 31012046), (13, 16698794), (14, 15506023), (17, 12769666), (26, 8349397), (34, 6384833), (91, 2385542), (119, 1824238), (182, 1192771), (221, 982282), (238, 912119), (442, 491141), (1547, 140326), (3094, 70163)]