204821904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{609589}}^1$

素因数の和:609607

約数の個数: 40

約数和(自身を含む): 604713280

約数和(自身を除く): 399891376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 609589, 1219178, 1828767, 2438356, 3657534, 4267123, 4876712, 7315068, 8534246, 9753424, 12801369, 14630136, 17068492, 25602738, 29260272, 34136984, 51205476, 68273968, 102410952, 204821904]

約数ペア:

[(1, 204821904), (2, 102410952), (3, 68273968), (4, 51205476), (6, 34136984), (7, 29260272), (8, 25602738), (12, 17068492), (14, 14630136), (16, 12801369), (21, 9753424), (24, 8534246), (28, 7315068), (42, 4876712), (48, 4267123), (56, 3657534), (84, 2438356), (112, 1828767), (168, 1219178), (336, 609589)]