156918207691

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{5561123}}^1$

素因数の和:5561298

約数の個数: 16

約数和(自身を含む): 186853766400

約数和(自身を除く): 29935558709

約数列:

[1, 7, 29, 139, 203, 973, 4031, 28217, 5561123, 38927861, 161272567, 772996097, 1128907969, 5410972679, 22416886813, 156918207691]

約数ペア:

[(1, 156918207691), (7, 22416886813), (29, 5410972679), (139, 1128907969), (203, 772996097), (973, 161272567), (4031, 38927861), (28217, 5561123)]