127975868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13259}}^1$

素因数の和:13409

約数の個数: 24

約数和(自身を含む): 237619200

約数和(自身を除く): 109643332

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9652, 13259, 26518, 53036, 251921, 503842, 1007684, 1683893, 3367786, 6735572, 31993967, 63987934, 127975868]

約数ペア:

[(1, 127975868), (2, 63987934), (4, 31993967), (19, 6735572), (38, 3367786), (76, 1683893), (127, 1007684), (254, 503842), (508, 251921), (2413, 53036), (4826, 26518), (9652, 13259)]