128041272

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{41357}}^1$

素因数の和:41412

約数の個数: 48

約数和(自身を含む): 354851640

約数和(自身を除く): 226810368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 41357, 82714, 124071, 165428, 248142, 330856, 372213, 496284, 744426, 992568, 1488852, 1778351, 2977704, 3556702, 5335053, 7113404, 10670106, 14226808, 16005159, 21340212, 32010318, 42680424, 64020636, 128041272]

約数ペア:

[(1, 128041272), (2, 64020636), (3, 42680424), (4, 32010318), (6, 21340212), (8, 16005159), (9, 14226808), (12, 10670106), (18, 7113404), (24, 5335053), (36, 3556702), (43, 2977704), (72, 1778351), (86, 1488852), (129, 992568), (172, 744426), (258, 496284), (344, 372213), (387, 330856), (516, 248142), (774, 165428), (1032, 124071), (1548, 82714), (3096, 41357)]