7945080196

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{204749}}^1$

素因数の和:204951

約数の個数: 24

約数和(自身を含む): 14189175000

約数和(自身を除く): 6244094804

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 9701, 19402, 38804, 204749, 409498, 818996, 18222661, 22317641, 36445322, 44635282, 72890644, 89270564, 1986270049, 3972540098, 7945080196]

約数ペア:

[(1, 7945080196), (2, 3972540098), (4, 1986270049), (89, 89270564), (109, 72890644), (178, 44635282), (218, 36445322), (356, 22317641), (436, 18222661), (9701, 818996), (19402, 409498), (38804, 204749)]