204857190712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{234927971}}^1$

素因数の和:234928086

約数の個数: 16

約数和(自身を含む): 387631153800

約数和(自身を除く): 182773963088

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 234927971, 469855942, 939711884, 1879423768, 25607148839, 51214297678, 102428595356, 204857190712]

約数ペア:

[(1, 204857190712), (2, 102428595356), (4, 51214297678), (8, 25607148839), (109, 1879423768), (218, 939711884), (436, 469855942), (872, 234927971)]