208043042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 343563120

約数和(自身を除く): 135520078

約数列:

[1, 2, 17, 29, 34, 58, 257, 493, 514, 821, 986, 1642, 4369, 7453, 8738, 13957, 14906, 23809, 27914, 47618, 126701, 210997, 253402, 404753, 421994, 809506, 3586949, 6118913, 7173898, 12237826, 104021521, 208043042]

約数ペア:

[(1, 208043042), (2, 104021521), (17, 12237826), (29, 7173898), (34, 6118913), (58, 3586949), (257, 809506), (493, 421994), (514, 404753), (821, 253402), (986, 210997), (1642, 126701), (4369, 47618), (7453, 27914), (8738, 23809), (13957, 14906)]