207901078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1813

約数の個数: 64

約数和(自身を含む): 419489280

約数和(自身を除く): 211588202

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 574, 779, 902, 1463, 1558, 1733, 2926, 3157, 3466, 5453, 6314, 8569, 10906, 12131, 17138, 19063, 24262, 32927, 38126, 59983, 65854, 71053, 119966, 133441, 142106, 230489, 266882, 362197, 460978, 497371, 724394, 781583, 994742, 1350007, 1563166, 2535379, 2700014, 5070758, 5471081, 9450049, 10942162, 14850077, 18900098, 29700154, 103950539, 207901078]

約数ペア:

[(1, 207901078), (2, 103950539), (7, 29700154), (11, 18900098), (14, 14850077), (19, 10942162), (22, 9450049), (38, 5471081), (41, 5070758), (77, 2700014), (82, 2535379), (133, 1563166), (154, 1350007), (209, 994742), (266, 781583), (287, 724394), (418, 497371), (451, 460978), (574, 362197), (779, 266882), (902, 230489), (1463, 142106), (1558, 133441), (1733, 119966), (2926, 71053), (3157, 65854), (3466, 59983), (5453, 38126), (6314, 32927), (8569, 24262), (10906, 19063), (12131, 17138)]