128370504

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172541}}^1$

素因数の和:172581

約数の個数: 32

約数和(自身を含む): 331280640

約数和(自身を除く): 202910136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 172541, 345082, 517623, 690164, 1035246, 1380328, 2070492, 4140984, 5348771, 10697542, 16046313, 21395084, 32092626, 42790168, 64185252, 128370504]

約数ペア:

[(1, 128370504), (2, 64185252), (3, 42790168), (4, 32092626), (6, 21395084), (8, 16046313), (12, 10697542), (24, 5348771), (31, 4140984), (62, 2070492), (93, 1380328), (124, 1035246), (186, 690164), (248, 517623), (372, 345082), (744, 172541)]