156712646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{40039}}^1$

素因数の和:40163

約数の個数: 16

約数和(自身を含む): 249849600

約数和(自身を除く): 93136954

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 40039, 80078, 760741, 1521482, 4124017, 8248034, 78356323, 156712646]

約数ペア:

[(1, 156712646), (2, 78356323), (19, 8248034), (38, 4124017), (103, 1521482), (206, 760741), (1957, 80078), (3914, 40039)]