207900014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{26951}}^1$

素因数の和:27008

約数の個数: 32

約数和(自身を含む): 388108800

約数和(自身を除く): 180208786

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 26951, 53902, 188657, 377314, 512069, 781579, 1024138, 1563158, 3584483, 5471053, 7168966, 10942106, 14850001, 29700002, 103950007, 207900014]

約数ペア:

[(1, 207900014), (2, 103950007), (7, 29700002), (14, 14850001), (19, 10942106), (29, 7168966), (38, 5471053), (58, 3584483), (133, 1563158), (203, 1024138), (266, 781579), (406, 512069), (551, 377314), (1102, 188657), (3857, 53902), (7714, 26951)]