210394528

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 428107680

約数和(自身を除く): 217713152

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 107, 172, 214, 344, 428, 688, 856, 1376, 1429, 1712, 2858, 3424, 4601, 5716, 9202, 11432, 18404, 22864, 36808, 45728, 61447, 73616, 122894, 147232, 152903, 245788, 305806, 491576, 611612, 983152, 1223224, 1966304, 2446448, 4892896, 6574829, 13149658, 26299316, 52598632, 105197264, 210394528]

約数ペア:

[(1, 210394528), (2, 105197264), (4, 52598632), (8, 26299316), (16, 13149658), (32, 6574829), (43, 4892896), (86, 2446448), (107, 1966304), (172, 1223224), (214, 983152), (344, 611612), (428, 491576), (688, 305806), (856, 245788), (1376, 152903), (1429, 147232), (1712, 122894), (2858, 73616), (3424, 61447), (4601, 45728), (5716, 36808), (9202, 22864), (11432, 18404)]