156931044220

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1789}}^1\times {\mathrm{9473}}^1$

素因数の和:11734

約数の個数: 48

約数和(自身を含む): 330486468480

約数和(自身を除く): 173555424260

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1789, 1852, 2315, 3578, 4630, 7156, 8945, 9260, 9473, 17890, 18946, 35780, 37892, 47365, 94730, 189460, 828307, 1656614, 3313228, 4141535, 4385999, 8283070, 8771998, 16566140, 16947197, 17543996, 21929995, 33894394, 43859990, 67788788, 84735985, 87719980, 169471970, 338943940, 7846552211, 15693104422, 31386208844, 39232761055, 78465522110, 156931044220]

約数ペア:

[(1, 156931044220), (2, 78465522110), (4, 39232761055), (5, 31386208844), (10, 15693104422), (20, 7846552211), (463, 338943940), (926, 169471970), (1789, 87719980), (1852, 84735985), (2315, 67788788), (3578, 43859990), (4630, 33894394), (7156, 21929995), (8945, 17543996), (9260, 16947197), (9473, 16566140), (17890, 8771998), (18946, 8283070), (35780, 4385999), (37892, 4141535), (47365, 3313228), (94730, 1656614), (189460, 828307)]