193231312

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{69809}}^1$

素因数の和:69990

約数の個数: 20

約数和(自身を含む): 376555140

約数和(自身を除く): 183323828

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 69809, 139618, 279236, 558472, 1116944, 12076957, 24153914, 48307828, 96615656, 193231312]

約数ペア:

[(1, 193231312), (2, 96615656), (4, 48307828), (8, 24153914), (16, 12076957), (173, 1116944), (346, 558472), (692, 279236), (1384, 139618), (2768, 69809)]