137995784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3617}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 273520800

約数和(自身を除く): 135525016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 2008, 3617, 4769, 7234, 9538, 14468, 19076, 28936, 38152, 68723, 137446, 274892, 549784, 907867, 1815734, 3631468, 7262936, 17249473, 34498946, 68997892, 137995784]

約数ペア:

[(1, 137995784), (2, 68997892), (4, 34498946), (8, 17249473), (19, 7262936), (38, 3631468), (76, 1815734), (152, 907867), (251, 549784), (502, 274892), (1004, 137446), (2008, 68723), (3617, 38152), (4769, 28936), (7234, 19076), (9538, 14468)]