195626641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20149}}^1$

素因数の和:20248

約数の個数: 16

約数和(自身を含む): 238576000

約数和(自身を除く): 42949359

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 20149, 141043, 382831, 1470877, 2679817, 10296139, 27946663, 195626641]

約数ペア:

[(1, 195626641), (7, 27946663), (19, 10296139), (73, 2679817), (133, 1470877), (511, 382831), (1387, 141043), (9709, 20149)]