210499362

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 483932592

約数和(自身を除く): 273433230

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 283, 387, 558, 566, 774, 849, 961, 1333, 1698, 1922, 2547, 2666, 2883, 3999, 5094, 5766, 7998, 8649, 8773, 11997, 12169, 17298, 17546, 23994, 24338, 26319, 36507, 41323, 52638, 73014, 78957, 82646, 109521, 123969, 157914, 219042, 247938, 271963, 371907, 377239, 543926, 743814, 754478, 815889, 1131717, 1631778, 2263434, 2447667, 3395151, 4895334, 6790302, 11694409, 23388818, 35083227, 70166454, 105249681, 210499362]

約数ペア:

[(1, 210499362), (2, 105249681), (3, 70166454), (6, 35083227), (9, 23388818), (18, 11694409), (31, 6790302), (43, 4895334), (62, 3395151), (86, 2447667), (93, 2263434), (129, 1631778), (186, 1131717), (258, 815889), (279, 754478), (283, 743814), (387, 543926), (558, 377239), (566, 371907), (774, 271963), (849, 247938), (961, 219042), (1333, 157914), (1698, 123969), (1922, 109521), (2547, 82646), (2666, 78957), (2883, 73014), (3999, 52638), (5094, 41323), (5766, 36507), (7998, 26319), (8649, 24338), (8773, 23994), (11997, 17546), (12169, 17298)]