137156684

素因数分解:

$2^2\times 7^2\times {\mathrm{631}}^1\times {\mathrm{1109}}^1$

素因数の和:1758

約数の個数: 36

約数和(自身を含む): 279906480

約数和(自身を除く): 142749796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 631, 1109, 1262, 2218, 2524, 4417, 4436, 7763, 8834, 15526, 17668, 30919, 31052, 54341, 61838, 108682, 123676, 217364, 699779, 1399558, 2799116, 4898453, 9796906, 19593812, 34289171, 68578342, 137156684]

約数ペア:

[(1, 137156684), (2, 68578342), (4, 34289171), (7, 19593812), (14, 9796906), (28, 4898453), (49, 2799116), (98, 1399558), (196, 699779), (631, 217364), (1109, 123676), (1262, 108682), (2218, 61838), (2524, 54341), (4417, 31052), (4436, 30919), (7763, 17668), (8834, 15526)]