128550136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 290918880

約数和(自身を除く): 162368744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 3037, 3256, 3848, 5291, 6074, 10582, 12148, 21164, 24296, 33407, 39481, 42328, 66814, 78962, 112369, 133628, 157924, 224738, 267256, 315848, 434291, 449476, 868582, 898952, 1236059, 1460797, 1737164, 2472118, 2921594, 3474328, 4944236, 5843188, 9888472, 11686376, 16068767, 32137534, 64275068, 128550136]

約数ペア:

[(1, 128550136), (2, 64275068), (4, 32137534), (8, 16068767), (11, 11686376), (13, 9888472), (22, 5843188), (26, 4944236), (37, 3474328), (44, 2921594), (52, 2472118), (74, 1737164), (88, 1460797), (104, 1236059), (143, 898952), (148, 868582), (286, 449476), (296, 434291), (407, 315848), (481, 267256), (572, 224738), (814, 157924), (962, 133628), (1144, 112369), (1628, 78962), (1924, 66814), (3037, 42328), (3256, 39481), (3848, 33407), (5291, 24296), (6074, 21164), (10582, 12148)]