203940516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1307311}}^1$

素因数の和:1307331

約数の個数: 24

約数和(自身を含む): 512466304

約数和(自身を除く): 308525788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1307311, 2614622, 3921933, 5229244, 7843866, 15687732, 16995043, 33990086, 50985129, 67980172, 101970258, 203940516]

約数ペア:

[(1, 203940516), (2, 101970258), (3, 67980172), (4, 50985129), (6, 33990086), (12, 16995043), (13, 15687732), (26, 7843866), (39, 5229244), (52, 3921933), (78, 2614622), (156, 1307311)]