137031560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201517}}^1$

素因数の和:201545

約数の個数: 32

約数和(自身を含む): 326459160

約数和(自身を除く): 189427600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 201517, 403034, 806068, 1007585, 1612136, 2015170, 3425789, 4030340, 6851578, 8060680, 13703156, 17128945, 27406312, 34257890, 68515780, 137031560]

約数ペア:

[(1, 137031560), (2, 68515780), (4, 34257890), (5, 27406312), (8, 17128945), (10, 13703156), (17, 8060680), (20, 6851578), (34, 4030340), (40, 3425789), (68, 2015170), (85, 1612136), (136, 1007585), (170, 806068), (340, 403034), (680, 201517)]