121003128

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{12829}}^1$

素因数の和:12972

約数の個数: 48

約数和(自身を含む): 330244200

約数和(自身を除く): 209241072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 12829, 25658, 38487, 51316, 76974, 102632, 115461, 153948, 230922, 307896, 461844, 923688, 1680599, 3361198, 5041797, 6722396, 10083594, 13444792, 15125391, 20167188, 30250782, 40334376, 60501564, 121003128]

約数ペア:

[(1, 121003128), (2, 60501564), (3, 40334376), (4, 30250782), (6, 20167188), (8, 15125391), (9, 13444792), (12, 10083594), (18, 6722396), (24, 5041797), (36, 3361198), (72, 1680599), (131, 923688), (262, 461844), (393, 307896), (524, 230922), (786, 153948), (1048, 115461), (1179, 102632), (1572, 76974), (2358, 51316), (3144, 38487), (4716, 25658), (9432, 12829)]