145439784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{288571}}^1$

素因数の和:288590

約数の個数: 48

約数和(自身を含む): 450172320

約数和(自身を除く): 304732536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 288571, 577142, 865713, 1154284, 1731426, 2019997, 2308568, 2597139, 3462852, 4039994, 5194278, 6059991, 6925704, 8079988, 10388556, 12119982, 16159976, 18179973, 20777112, 24239964, 36359946, 48479928, 72719892, 145439784]

約数ペア:

[(1, 145439784), (2, 72719892), (3, 48479928), (4, 36359946), (6, 24239964), (7, 20777112), (8, 18179973), (9, 16159976), (12, 12119982), (14, 10388556), (18, 8079988), (21, 6925704), (24, 6059991), (28, 5194278), (36, 4039994), (42, 3462852), (56, 2597139), (63, 2308568), (72, 2019997), (84, 1731426), (126, 1154284), (168, 865713), (252, 577142), (504, 288571)]