201225724

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1723}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 416297728

約数和(自身を除く): 215072004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 172, 194, 301, 388, 602, 679, 1204, 1358, 1723, 2716, 3446, 4171, 6892, 8342, 12061, 16684, 24122, 29197, 48244, 58394, 74089, 116788, 148178, 167131, 296356, 334262, 518623, 668524, 1037246, 1169917, 2074492, 2339834, 4679668, 7186633, 14373266, 28746532, 50306431, 100612862, 201225724]

約数ペア:

[(1, 201225724), (2, 100612862), (4, 50306431), (7, 28746532), (14, 14373266), (28, 7186633), (43, 4679668), (86, 2339834), (97, 2074492), (172, 1169917), (194, 1037246), (301, 668524), (388, 518623), (602, 334262), (679, 296356), (1204, 167131), (1358, 148178), (1723, 116788), (2716, 74089), (3446, 58394), (4171, 48244), (6892, 29197), (8342, 24122), (12061, 16684)]