194621848

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{84179}}^1$

素因数の和:84219

約数の個数: 24

約数和(自身を含む): 387648900

約数和(自身を除く): 193027052

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 84179, 168358, 336716, 673432, 1431043, 2862086, 5724172, 11448344, 24327731, 48655462, 97310924, 194621848]

約数ペア:

[(1, 194621848), (2, 97310924), (4, 48655462), (8, 24327731), (17, 11448344), (34, 5724172), (68, 2862086), (136, 1431043), (289, 673432), (578, 336716), (1156, 168358), (2312, 84179)]