158120668

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 279916560

約数和(自身を除く): 121795892

約数列:

[1, 2, 4, 131, 262, 373, 524, 746, 809, 1492, 1618, 3236, 48863, 97726, 105979, 195452, 211958, 301757, 423916, 603514, 1207028, 39530167, 79060334, 158120668]

約数ペア:

[(1, 158120668), (2, 79060334), (4, 39530167), (131, 1207028), (262, 603514), (373, 423916), (524, 301757), (746, 211958), (809, 195452), (1492, 105979), (1618, 97726), (3236, 48863)]