156750828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21379}}^1$

素因数の和:21446

約数の個数: 48

約数和(自身を含む): 402286080

約数和(自身を除く): 245535252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 21379, 42758, 64137, 85516, 128274, 256548, 277927, 555854, 833781, 1004813, 1111708, 1667562, 2009626, 3014439, 3335124, 4019252, 6028878, 12057756, 13062569, 26125138, 39187707, 52250276, 78375414, 156750828]

約数ペア:

[(1, 156750828), (2, 78375414), (3, 52250276), (4, 39187707), (6, 26125138), (12, 13062569), (13, 12057756), (26, 6028878), (39, 4019252), (47, 3335124), (52, 3014439), (78, 2009626), (94, 1667562), (141, 1111708), (156, 1004813), (188, 833781), (282, 555854), (564, 277927), (611, 256548), (1222, 128274), (1833, 85516), (2444, 64137), (3666, 42758), (7332, 21379)]