156939826169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51304291}}^1$

素因数の和:51304340

約数の個数: 16

約数和(自身を含む): 197008481280

約数和(自身を除く): 40068655111

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 51304291, 359130037, 974781529, 1179998693, 6823470703, 8259990851, 22419975167, 156939826169]

約数ペア:

[(1, 156939826169), (7, 22419975167), (19, 8259990851), (23, 6823470703), (133, 1179998693), (161, 974781529), (437, 359130037), (3059, 51304291)]