130513728

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{5189}}^1$

素因数の和:5335

約数の個数: 56

約数和(自身を含む): 348020640

約数和(自身を除く): 217506912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 5189, 6288, 8384, 10378, 12576, 15567, 20756, 25152, 31134, 41512, 62268, 83024, 124536, 166048, 249072, 332096, 498144, 679759, 996288, 1359518, 2039277, 2719036, 4078554, 5438072, 8157108, 10876144, 16314216, 21752288, 32628432, 43504576, 65256864, 130513728]

約数ペア:

[(1, 130513728), (2, 65256864), (3, 43504576), (4, 32628432), (6, 21752288), (8, 16314216), (12, 10876144), (16, 8157108), (24, 5438072), (32, 4078554), (48, 2719036), (64, 2039277), (96, 1359518), (131, 996288), (192, 679759), (262, 498144), (393, 332096), (524, 249072), (786, 166048), (1048, 124536), (1572, 83024), (2096, 62268), (3144, 41512), (4192, 31134), (5189, 25152), (6288, 20756), (8384, 15567), (10378, 12576)]