122402538

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{43313}}^1$

素因数の和:43478

約数の個数: 24

約数和(自身を含む): 266900868

約数和(自身を除く): 144498330

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 43313, 86626, 129939, 259878, 389817, 779634, 6800141, 13600282, 20400423, 40800846, 61201269, 122402538]

約数ペア:

[(1, 122402538), (2, 61201269), (3, 40800846), (6, 20400423), (9, 13600282), (18, 6800141), (157, 779634), (314, 389817), (471, 259878), (942, 129939), (1413, 86626), (2826, 43313)]