206571828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23549}}^1$

素因数の和:23616

約数の個数: 48

約数和(自身を含む): 522244800

約数和(自身を除く): 315672972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 23549, 47098, 70647, 94196, 141294, 282588, 400333, 800666, 1012607, 1200999, 1601332, 2025214, 2401998, 3037821, 4050428, 4803996, 6075642, 12151284, 17214319, 34428638, 51642957, 68857276, 103285914, 206571828]

約数ペア:

[(1, 206571828), (2, 103285914), (3, 68857276), (4, 51642957), (6, 34428638), (12, 17214319), (17, 12151284), (34, 6075642), (43, 4803996), (51, 4050428), (68, 3037821), (86, 2401998), (102, 2025214), (129, 1601332), (172, 1200999), (204, 1012607), (258, 800666), (516, 400333), (731, 282588), (1462, 141294), (2193, 94196), (2924, 70647), (4386, 47098), (8772, 23549)]