202439762992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{665920273}}^1$

素因数の和:665920300

約数の個数: 20

約数和(自身を含む): 412870569880

約数和(自身を除く): 210430806888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 665920273, 1331840546, 2663681092, 5327362184, 10654724368, 12652485187, 25304970374, 50609940748, 101219881496, 202439762992]

約数ペア:

[(1, 202439762992), (2, 101219881496), (4, 50609940748), (8, 25304970374), (16, 12652485187), (19, 10654724368), (38, 5327362184), (76, 2663681092), (152, 1331840546), (304, 665920273)]