133767768

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 340369920

約数和(自身を除く): 206602152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 157, 262, 271, 314, 393, 471, 524, 542, 628, 786, 813, 942, 1048, 1084, 1256, 1572, 1626, 1884, 2168, 3144, 3252, 3768, 6504, 20567, 35501, 41134, 42547, 61701, 71002, 82268, 85094, 106503, 123402, 127641, 142004, 164536, 170188, 213006, 246804, 255282, 284008, 340376, 426012, 493608, 510564, 852024, 1021128, 5573657, 11147314, 16720971, 22294628, 33441942, 44589256, 66883884, 133767768]

約数ペア:

[(1, 133767768), (2, 66883884), (3, 44589256), (4, 33441942), (6, 22294628), (8, 16720971), (12, 11147314), (24, 5573657), (131, 1021128), (157, 852024), (262, 510564), (271, 493608), (314, 426012), (393, 340376), (471, 284008), (524, 255282), (542, 246804), (628, 213006), (786, 170188), (813, 164536), (942, 142004), (1048, 127641), (1084, 123402), (1256, 106503), (1572, 85094), (1626, 82268), (1884, 71002), (2168, 61701), (3144, 42547), (3252, 41134), (3768, 35501), (6504, 20567)]