129067372

素因数分解:

$2^2\times 7^2\times {\mathrm{658507}}^1$

素因数の和:658525

約数の個数: 18

約数和(自身を含む): 262744692

約数和(自身を除く): 133677320

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 658507, 1317014, 2634028, 4609549, 9219098, 18438196, 32266843, 64533686, 129067372]

約数ペア:

[(1, 129067372), (2, 64533686), (4, 32266843), (7, 18438196), (14, 9219098), (28, 4609549), (49, 2634028), (98, 1317014), (196, 658507)]