155429142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{17977}}^1$

素因数の和:18124

約数の個数: 32

約数和(自身を含む): 341725824

約数和(自身を除く): 186296682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646, 17977, 35954, 53931, 107862, 197747, 395494, 593241, 1186482, 2354987, 4709974, 7064961, 14129922, 25904857, 51809714, 77714571, 155429142]

約数ペア:

[(1, 155429142), (2, 77714571), (3, 51809714), (6, 25904857), (11, 14129922), (22, 7064961), (33, 4709974), (66, 2354987), (131, 1186482), (262, 593241), (393, 395494), (786, 197747), (1441, 107862), (2882, 53931), (4323, 35954), (8646, 17977)]