155203416

素因数分解:

$2^3\times 3^2\times {\mathrm{2155603}}^1$

素因数の和:2155615

約数の個数: 24

約数和(自身を含む): 420342780

約数和(自身を除く): 265139364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2155603, 4311206, 6466809, 8622412, 12933618, 17244824, 19400427, 25867236, 38800854, 51734472, 77601708, 155203416]

約数ペア:

[(1, 155203416), (2, 77601708), (3, 51734472), (4, 38800854), (6, 25867236), (8, 19400427), (9, 17244824), (12, 12933618), (18, 8622412), (24, 6466809), (36, 4311206), (72, 2155603)]