154180304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:963

約数の個数: 40

約数和(自身を含む): 306432768

約数和(自身を除く): 152252464

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 421, 487, 752, 842, 974, 1684, 1948, 3368, 3896, 6736, 7792, 19787, 22889, 39574, 45778, 79148, 91556, 158296, 183112, 205027, 316592, 366224, 410054, 820108, 1640216, 3280432, 9636269, 19272538, 38545076, 77090152, 154180304]

約数ペア:

[(1, 154180304), (2, 77090152), (4, 38545076), (8, 19272538), (16, 9636269), (47, 3280432), (94, 1640216), (188, 820108), (376, 410054), (421, 366224), (487, 316592), (752, 205027), (842, 183112), (974, 158296), (1684, 91556), (1948, 79148), (3368, 45778), (3896, 39574), (6736, 22889), (7792, 19787)]