209320974

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{102911}}^1$

素因数の和:103032

約数の個数: 24

約数和(自身を含む): 457546752

約数和(自身を除く): 248225778

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 102911, 205822, 308733, 617466, 926199, 1852398, 11628943, 23257886, 34886829, 69773658, 104660487, 209320974]

約数ペア:

[(1, 209320974), (2, 104660487), (3, 69773658), (6, 34886829), (9, 23257886), (18, 11628943), (113, 1852398), (226, 926199), (339, 617466), (678, 308733), (1017, 205822), (2034, 102911)]