148978616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1787}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 296414640

約数和(自身を除く): 147436024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 613, 1226, 1787, 2452, 3574, 4904, 7148, 10421, 14296, 20842, 30379, 41684, 60758, 83368, 121516, 243032, 1095431, 2190862, 4381724, 8763448, 18622327, 37244654, 74489308, 148978616]

約数ペア:

[(1, 148978616), (2, 74489308), (4, 37244654), (8, 18622327), (17, 8763448), (34, 4381724), (68, 2190862), (136, 1095431), (613, 243032), (1226, 121516), (1787, 83368), (2452, 60758), (3574, 41684), (4904, 30379), (7148, 20842), (10421, 14296)]