208039958

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 363792384

約数和(自身を除く): 155752426

約数列:

[1, 2, 7, 14, 67, 134, 257, 469, 514, 863, 938, 1726, 1799, 3598, 6041, 12082, 17219, 34438, 57821, 115642, 120533, 221791, 241066, 404747, 443582, 809494, 1552537, 3105074, 14859997, 29719994, 104019979, 208039958]

約数ペア:

[(1, 208039958), (2, 104019979), (7, 29719994), (14, 14859997), (67, 3105074), (134, 1552537), (257, 809494), (469, 443582), (514, 404747), (863, 241066), (938, 221791), (1726, 120533), (1799, 115642), (3598, 57821), (6041, 34438), (12082, 17219)]