208796856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{511757}}^1$

素因数の和:511783

約数の個数: 32

約数和(自身を含む): 552698640

約数和(自身を除く): 343901784

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 511757, 1023514, 1535271, 2047028, 3070542, 4094056, 6141084, 8699869, 12282168, 17399738, 26099607, 34799476, 52199214, 69598952, 104398428, 208796856]

約数ペア:

[(1, 208796856), (2, 104398428), (3, 69598952), (4, 52199214), (6, 34799476), (8, 26099607), (12, 17399738), (17, 12282168), (24, 8699869), (34, 6141084), (51, 4094056), (68, 3070542), (102, 2047028), (136, 1535271), (204, 1023514), (408, 511757)]