215681694

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1723}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 446198784

約数和(自身を除く): 230517090

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 673, 1346, 1723, 2019, 3446, 4038, 5169, 10338, 20863, 41726, 53413, 62589, 106826, 125178, 160239, 320478, 1159579, 2319158, 3478737, 6957474, 35946949, 71893898, 107840847, 215681694]

約数ペア:

[(1, 215681694), (2, 107840847), (3, 71893898), (6, 35946949), (31, 6957474), (62, 3478737), (93, 2319158), (186, 1159579), (673, 320478), (1346, 160239), (1723, 125178), (2019, 106826), (3446, 62589), (4038, 53413), (5169, 41726), (10338, 20863)]