130704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 386880

約数和(自身を除く): 256176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1556, 2334, 2723, 3112, 4668, 5446, 6224, 8169, 9336, 10892, 16338, 18672, 21784, 32676, 43568, 65352, 130704]

約数ペア:

[(1, 130704), (2, 65352), (3, 43568), (4, 32676), (6, 21784), (7, 18672), (8, 16338), (12, 10892), (14, 9336), (16, 8169), (21, 6224), (24, 5446), (28, 4668), (42, 3112), (48, 2723), (56, 2334), (84, 1556), (112, 1167), (168, 778), (336, 389)]