154569890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{672043}}^1$

素因数の和:672073

約数の個数: 16

約数和(自身を含む): 290323008

約数和(自身を除く): 135753118

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 672043, 1344086, 3360215, 6720430, 15456989, 30913978, 77284945, 154569890]

約数ペア:

[(1, 154569890), (2, 77284945), (5, 30913978), (10, 15456989), (23, 6720430), (46, 3360215), (115, 1344086), (230, 672043)]