156720070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1205539}}^1$

素因数の和:1205559

約数の個数: 16

約数和(自身を含む): 303796080

約数和(自身を除く): 147076010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1205539, 2411078, 6027695, 12055390, 15672007, 31344014, 78360035, 156720070]

約数ペア:

[(1, 156720070), (2, 78360035), (5, 31344014), (10, 15672007), (13, 12055390), (26, 6027695), (65, 2411078), (130, 1205539)]