121740248

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10303}}^1$

素因数の和:10527

約数の個数: 32

約数和(自身を含む): 262133760

約数和(自身を除く): 140393512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 10303, 11816, 20606, 41212, 72121, 82424, 144242, 288484, 576968, 2173933, 4347866, 8695732, 15217531, 17391464, 30435062, 60870124, 121740248]

約数ペア:

[(1, 121740248), (2, 60870124), (4, 30435062), (7, 17391464), (8, 15217531), (14, 8695732), (28, 4347866), (56, 2173933), (211, 576968), (422, 288484), (844, 144242), (1477, 82424), (1688, 72121), (2954, 41212), (5908, 20606), (10303, 11816)]