197509291994

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{198701501}}^1$

素因数の和:198701581

約数の個数: 16

約数和(自身を含む): 343356195456

約数和(自身を除く): 145846903462

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 198701501, 397403002, 1390910507, 2781821014, 14107806571, 28215613142, 98754645997, 197509291994]

約数ペア:

[(1, 197509291994), (2, 98754645997), (7, 28215613142), (14, 14107806571), (71, 2781821014), (142, 1390910507), (497, 397403002), (994, 198701501)]