129567172

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{10837}}^1$

素因数の和:10916

約数の個数: 36

約数和(自身を含む): 268110444

約数和(自身を除く): 138543272

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 10837, 11956, 21674, 43348, 75859, 151718, 303436, 531013, 661057, 1062026, 1322114, 2124052, 2644228, 4627399, 9254798, 18509596, 32391793, 64783586, 129567172]

約数ペア:

[(1, 129567172), (2, 64783586), (4, 32391793), (7, 18509596), (14, 9254798), (28, 4627399), (49, 2644228), (61, 2124052), (98, 1322114), (122, 1062026), (196, 661057), (244, 531013), (427, 303436), (854, 151718), (1708, 75859), (2989, 43348), (5978, 21674), (10837, 11956)]