159240904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{6469}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 317935800

約数和(自身を除く): 158694896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 6154, 6469, 12308, 12938, 24616, 25876, 51752, 109973, 219946, 439892, 879784, 1170889, 2341778, 4683556, 9367112, 19905113, 39810226, 79620452, 159240904]

約数ペア:

[(1, 159240904), (2, 79620452), (4, 39810226), (8, 19905113), (17, 9367112), (34, 4683556), (68, 2341778), (136, 1170889), (181, 879784), (362, 439892), (724, 219946), (1448, 109973), (3077, 51752), (6154, 25876), (6469, 24616), (12308, 12938)]