129338636

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{6803}}^1$

素因数の和:6918

約数の個数: 36

約数和(自身を含む): 266050008

約数和(自身を除く): 136711372

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 6803, 9506, 13606, 19012, 27212, 47621, 95242, 190484, 333347, 659891, 666694, 1319782, 1333388, 2639564, 4619237, 9238474, 18476948, 32334659, 64669318, 129338636]

約数ペア:

[(1, 129338636), (2, 64669318), (4, 32334659), (7, 18476948), (14, 9238474), (28, 4619237), (49, 2639564), (97, 1333388), (98, 1319782), (194, 666694), (196, 659891), (388, 333347), (679, 190484), (1358, 95242), (2716, 47621), (4753, 27212), (6803, 19012), (9506, 13606)]