195398

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 355104

約数和(自身を除く): 159706

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 821, 1642, 5747, 11494, 13957, 27914, 97699, 195398]

約数ペア:

[(1, 195398), (2, 97699), (7, 27914), (14, 13957), (17, 11494), (34, 5747), (119, 1642), (238, 821)]