127376612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{18439}}^1$

素因数の和:18611

約数の個数: 24

約数和(自身を含む): 244735680

約数和(自身を除く): 117359068

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 18439, 36878, 73756, 202829, 405658, 811316, 2894923, 5789846, 11579692, 31844153, 63688306, 127376612]

約数ペア:

[(1, 127376612), (2, 63688306), (4, 31844153), (11, 11579692), (22, 5789846), (44, 2894923), (157, 811316), (314, 405658), (628, 202829), (1727, 73756), (3454, 36878), (6908, 18439)]