156161916

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{31663}}^1$

素因数の和:31810

約数の個数: 36

約数和(自身を含む): 397636512

約数和(自身を除く): 241474596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 31663, 63326, 94989, 126652, 189978, 284967, 379956, 569934, 1139868, 4337831, 8675662, 13013493, 17351324, 26026986, 39040479, 52053972, 78080958, 156161916]

約数ペア:

[(1, 156161916), (2, 78080958), (3, 52053972), (4, 39040479), (6, 26026986), (9, 17351324), (12, 13013493), (18, 8675662), (36, 4337831), (137, 1139868), (274, 569934), (411, 379956), (548, 284967), (822, 189978), (1233, 126652), (1644, 94989), (2466, 63326), (4932, 31663)]