207645088

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2383}}^1$

素因数の和:2789

約数の個数: 48

約数和(自身を含む): 468599040

約数和(自身を除く): 260953952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 2383, 2723, 3112, 4766, 5446, 6224, 9532, 10892, 12448, 16681, 19064, 21784, 33362, 38128, 43568, 66724, 76256, 87136, 133448, 266896, 533792, 926987, 1853974, 3707948, 6488909, 7415896, 12977818, 14831792, 25955636, 29663584, 51911272, 103822544, 207645088]

約数ペア:

[(1, 207645088), (2, 103822544), (4, 51911272), (7, 29663584), (8, 25955636), (14, 14831792), (16, 12977818), (28, 7415896), (32, 6488909), (56, 3707948), (112, 1853974), (224, 926987), (389, 533792), (778, 266896), (1556, 133448), (2383, 87136), (2723, 76256), (3112, 66724), (4766, 43568), (5446, 38128), (6224, 33362), (9532, 21784), (10892, 19064), (12448, 16681)]