121638538

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 213954048

約数和(自身を除く): 92315510

約数列:

[1, 2, 7, 14, 47, 94, 329, 401, 461, 658, 802, 922, 2807, 3227, 5614, 6454, 18847, 21667, 37694, 43334, 131929, 151669, 184861, 263858, 303338, 369722, 1294027, 2588054, 8688467, 17376934, 60819269, 121638538]

約数ペア:

[(1, 121638538), (2, 60819269), (7, 17376934), (14, 8688467), (47, 2588054), (94, 1294027), (329, 369722), (401, 303338), (461, 263858), (658, 184861), (802, 151669), (922, 131929), (2807, 43334), (3227, 37694), (5614, 21667), (6454, 18847)]