189297906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2243

約数の個数: 64

約数和(自身を含む): 453945600

約数和(自身を除く): 264647694

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 1022, 1218, 1533, 2117, 2129, 3066, 4234, 4258, 6351, 6387, 12702, 12774, 14819, 14903, 29638, 29806, 44457, 44709, 61741, 88914, 89418, 123482, 155417, 185223, 310834, 370446, 432187, 466251, 864374, 932502, 1087919, 1296561, 2175838, 2593122, 3263757, 4507093, 6527514, 9014186, 13521279, 27042558, 31549651, 63099302, 94648953, 189297906]

約数ペア:

[(1, 189297906), (2, 94648953), (3, 63099302), (6, 31549651), (7, 27042558), (14, 13521279), (21, 9014186), (29, 6527514), (42, 4507093), (58, 3263757), (73, 2593122), (87, 2175838), (146, 1296561), (174, 1087919), (203, 932502), (219, 864374), (406, 466251), (438, 432187), (511, 370446), (609, 310834), (1022, 185223), (1218, 155417), (1533, 123482), (2117, 89418), (2129, 88914), (3066, 61741), (4234, 44709), (4258, 44457), (6351, 29806), (6387, 29638), (12702, 14903), (12774, 14819)]