129629948

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 267079680

約数和(自身を除く): 137449732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 329, 548, 658, 719, 959, 1316, 1438, 1918, 2876, 3836, 5033, 6439, 10066, 12878, 20132, 25756, 33793, 45073, 67586, 90146, 98503, 135172, 180292, 197006, 236551, 394012, 473102, 689521, 946204, 1379042, 2758084, 4629641, 9259282, 18518564, 32407487, 64814974, 129629948]

約数ペア:

[(1, 129629948), (2, 64814974), (4, 32407487), (7, 18518564), (14, 9259282), (28, 4629641), (47, 2758084), (94, 1379042), (137, 946204), (188, 689521), (274, 473102), (329, 394012), (548, 236551), (658, 197006), (719, 180292), (959, 135172), (1316, 98503), (1438, 90146), (1918, 67586), (2876, 45073), (3836, 33793), (5033, 25756), (6439, 20132), (10066, 12878)]