149785616

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 297719040

約数和(自身を除く): 147933424

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 409, 487, 752, 818, 974, 1636, 1948, 3272, 3896, 6544, 7792, 19223, 22889, 38446, 45778, 76892, 91556, 153784, 183112, 199183, 307568, 366224, 398366, 796732, 1593464, 3186928, 9361601, 18723202, 37446404, 74892808, 149785616]

約数ペア:

[(1, 149785616), (2, 74892808), (4, 37446404), (8, 18723202), (16, 9361601), (47, 3186928), (94, 1593464), (188, 796732), (376, 398366), (409, 366224), (487, 307568), (752, 199183), (818, 183112), (974, 153784), (1636, 91556), (1948, 76892), (3272, 45778), (3896, 38446), (6544, 22889), (7792, 19223)]