159009160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233837}}^1$

素因数の和:233865

約数の個数: 32

約数和(自身を含む): 378817560

約数和(自身を除く): 219808400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 233837, 467674, 935348, 1169185, 1870696, 2338370, 3975229, 4676740, 7950458, 9353480, 15900916, 19876145, 31801832, 39752290, 79504580, 159009160]

約数ペア:

[(1, 159009160), (2, 79504580), (4, 39752290), (5, 31801832), (8, 19876145), (10, 15900916), (17, 9353480), (20, 7950458), (34, 4676740), (40, 3975229), (68, 2338370), (85, 1870696), (136, 1169185), (170, 935348), (340, 467674), (680, 233837)]