145350191

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4513}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 171604224

約数和(自身を除く): 26254033

約数列:

[1, 7, 43, 107, 301, 749, 4513, 4601, 31591, 32207, 194059, 482891, 1358413, 3380237, 20764313, 145350191]

約数ペア:

[(1, 145350191), (7, 20764313), (43, 3380237), (107, 1358413), (301, 482891), (749, 194059), (4513, 32207), (4601, 31591)]