201443876

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 355971840

約数和(自身を除く): 154527964

約数列:

[1, 2, 4, 163, 326, 509, 607, 652, 1018, 1214, 2036, 2428, 82967, 98941, 165934, 197882, 308963, 331868, 395764, 617926, 1235852, 50360969, 100721938, 201443876]

約数ペア:

[(1, 201443876), (2, 100721938), (4, 50360969), (163, 1235852), (326, 617926), (509, 395764), (607, 331868), (652, 308963), (1018, 197882), (1214, 165934), (2036, 98941), (2428, 82967)]