148561904

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1193}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 296408112

約数和(自身を除く): 147846208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 688, 724, 1193, 1448, 2386, 2896, 4772, 7783, 9544, 15566, 19088, 31132, 51299, 62264, 102598, 124528, 205196, 215933, 410392, 431866, 820784, 863732, 1727464, 3454928, 9285119, 18570238, 37140476, 74280952, 148561904]

約数ペア:

[(1, 148561904), (2, 74280952), (4, 37140476), (8, 18570238), (16, 9285119), (43, 3454928), (86, 1727464), (172, 863732), (181, 820784), (344, 431866), (362, 410392), (688, 215933), (724, 205196), (1193, 124528), (1448, 102598), (2386, 62264), (2896, 51299), (4772, 31132), (7783, 19088), (9544, 15566)]