206897712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{615767}}^1$

素因数の和:615785

約数の個数: 40

約数和(自身を含む): 610841856

約数和(自身を除く): 403944144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 615767, 1231534, 1847301, 2463068, 3694602, 4310369, 4926136, 7389204, 8620738, 9852272, 12931107, 14778408, 17241476, 25862214, 29556816, 34482952, 51724428, 68965904, 103448856, 206897712]

約数ペア:

[(1, 206897712), (2, 103448856), (3, 68965904), (4, 51724428), (6, 34482952), (7, 29556816), (8, 25862214), (12, 17241476), (14, 14778408), (16, 12931107), (21, 9852272), (24, 8620738), (28, 7389204), (42, 4926136), (48, 4310369), (56, 3694602), (84, 2463068), (112, 1847301), (168, 1231534), (336, 615767)]