205606492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 447068160

約数和(自身を除く): 241461668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 2782, 2996, 5279, 5564, 9737, 10558, 19474, 21116, 36953, 38948, 68627, 73906, 137254, 147812, 274508, 480389, 564853, 960778, 1129706, 1921556, 2259412, 3953971, 7343089, 7907942, 14686178, 15815884, 29372356, 51401623, 102803246, 205606492]

約数ペア:

[(1, 205606492), (2, 102803246), (4, 51401623), (7, 29372356), (13, 15815884), (14, 14686178), (26, 7907942), (28, 7343089), (52, 3953971), (91, 2259412), (107, 1921556), (182, 1129706), (214, 960778), (364, 564853), (428, 480389), (749, 274508), (1391, 147812), (1498, 137254), (2782, 73906), (2996, 68627), (5279, 38948), (5564, 36953), (9737, 21116), (10558, 19474)]