156720630544

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{118012523}}^1$

素因数の和:118012614

約数の個数: 20

約数和(自身を含む): 307304612496

約数和(自身を除く): 150583981952

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 118012523, 236025046, 472050092, 944100184, 1888200368, 9795039409, 19590078818, 39180157636, 78360315272, 156720630544]

約数ペア:

[(1, 156720630544), (2, 78360315272), (4, 39180157636), (8, 19590078818), (16, 9795039409), (83, 1888200368), (166, 944100184), (332, 472050092), (664, 236025046), (1328, 118012523)]