210738514

素因数分解:

$2^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{3167}}^1$

素因数の和:3287

約数の個数: 32

約数和(自身を含む): 372556800

約数和(自身を除く): 161818286

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 343, 679, 686, 1358, 3167, 4753, 6334, 9506, 22169, 33271, 44338, 66542, 155183, 307199, 310366, 614398, 1086281, 2150393, 2172562, 4300786, 15052751, 30105502, 105369257, 210738514]

約数ペア:

[(1, 210738514), (2, 105369257), (7, 30105502), (14, 15052751), (49, 4300786), (97, 2172562), (98, 2150393), (194, 1086281), (343, 614398), (679, 310366), (686, 307199), (1358, 155183), (3167, 66542), (4753, 44338), (6334, 33271), (9506, 22169)]