105396784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 210056000

約数和(自身を除く): 104659216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 307, 344, 499, 614, 688, 998, 1228, 1996, 2456, 3992, 4912, 7984, 13201, 21457, 26402, 42914, 52804, 85828, 105608, 153193, 171656, 211216, 306386, 343312, 612772, 1225544, 2451088, 6587299, 13174598, 26349196, 52698392, 105396784]

約数ペア:

[(1, 105396784), (2, 52698392), (4, 26349196), (8, 13174598), (16, 6587299), (43, 2451088), (86, 1225544), (172, 612772), (307, 343312), (344, 306386), (499, 211216), (614, 171656), (688, 153193), (998, 105608), (1228, 85828), (1996, 52804), (2456, 42914), (3992, 26402), (4912, 21457), (7984, 13201)]