139378852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 273950208

約数和(自身を除く): 134571356

約数列:

[1, 2, 4, 17, 31, 34, 37, 62, 68, 74, 124, 148, 527, 629, 1054, 1147, 1258, 1787, 2108, 2294, 2516, 3574, 4588, 7148, 19499, 30379, 38998, 55397, 60758, 66119, 77996, 110794, 121516, 132238, 221588, 264476, 941749, 1124023, 1883498, 2049689, 2248046, 3766996, 4099378, 4496092, 8198756, 34844713, 69689426, 139378852]

約数ペア:

[(1, 139378852), (2, 69689426), (4, 34844713), (17, 8198756), (31, 4496092), (34, 4099378), (37, 3766996), (62, 2248046), (68, 2049689), (74, 1883498), (124, 1124023), (148, 941749), (527, 264476), (629, 221588), (1054, 132238), (1147, 121516), (1258, 110794), (1787, 77996), (2108, 66119), (2294, 60758), (2516, 55397), (3574, 38998), (4588, 30379), (7148, 19499)]