215682808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{144173}}^1$

素因数の和:144207

約数の個数: 32

約数和(自身を含む): 467123760

約数和(自身を除く): 251440952

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 144173, 288346, 576692, 1153384, 1585903, 2450941, 3171806, 4901882, 6343612, 9803764, 12687224, 19607528, 26960351, 53920702, 107841404, 215682808]

約数ペア:

[(1, 215682808), (2, 107841404), (4, 53920702), (8, 26960351), (11, 19607528), (17, 12687224), (22, 9803764), (34, 6343612), (44, 4901882), (68, 3171806), (88, 2450941), (136, 1585903), (187, 1153384), (374, 576692), (748, 288346), (1496, 144173)]