206920662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 457512384

約数和(自身を除く): 250591722

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 157, 183, 277, 314, 366, 471, 554, 793, 831, 942, 1586, 1662, 2041, 2379, 3601, 4082, 4758, 6123, 7202, 9577, 10803, 12246, 16897, 19154, 21606, 28731, 33794, 43489, 50691, 57462, 86978, 101382, 124501, 130467, 219661, 249002, 260934, 373503, 439322, 565357, 658983, 747006, 1130714, 1317966, 1696071, 2652829, 3392142, 5305658, 7958487, 15916974, 34486777, 68973554, 103460331, 206920662]

約数ペア:

[(1, 206920662), (2, 103460331), (3, 68973554), (6, 34486777), (13, 15916974), (26, 7958487), (39, 5305658), (61, 3392142), (78, 2652829), (122, 1696071), (157, 1317966), (183, 1130714), (277, 747006), (314, 658983), (366, 565357), (471, 439322), (554, 373503), (793, 260934), (831, 249002), (942, 219661), (1586, 130467), (1662, 124501), (2041, 101382), (2379, 86978), (3601, 57462), (4082, 50691), (4758, 43489), (6123, 33794), (7202, 28731), (9577, 21606), (10803, 19154), (12246, 16897)]