201317704072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{318540671}}^1$

素因数の和:318540756

約数の個数: 16

約数和(自身を含む): 382248806400

約数和(自身を除く): 180931102328

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 318540671, 637081342, 1274162684, 2548325368, 25164713009, 50329426018, 100658852036, 201317704072]

約数ペア:

[(1, 201317704072), (2, 100658852036), (4, 50329426018), (8, 25164713009), (79, 2548325368), (158, 1274162684), (316, 637081342), (632, 318540671)]