201638894864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1145675539}}^1$

素因数の和:1145675558

約数の個数: 20

約数和(自身を含む): 426191300880

約数和(自身を除く): 224552406016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1145675539, 2291351078, 4582702156, 9165404312, 12602430929, 18330808624, 25204861858, 50409723716, 100819447432, 201638894864]

約数ペア:

[(1, 201638894864), (2, 100819447432), (4, 50409723716), (8, 25204861858), (11, 18330808624), (16, 12602430929), (22, 9165404312), (44, 4582702156), (88, 2291351078), (176, 1145675539)]