137672020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{299287}}^1$

素因数の和:299319

約数の個数: 24

約数和(自身を含む): 301682304

約数和(自身を除く): 164010284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 299287, 598574, 1197148, 1496435, 2992870, 5985740, 6883601, 13767202, 27534404, 34418005, 68836010, 137672020]

約数ペア:

[(1, 137672020), (2, 68836010), (4, 34418005), (5, 27534404), (10, 13767202), (20, 6883601), (23, 5985740), (46, 2992870), (92, 1496435), (115, 1197148), (230, 598574), (460, 299287)]