143838688

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27959

約数の個数: 48

約数和(自身を含む): 337720320

約数和(自身を除く): 193881632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 27919, 55838, 111676, 195433, 223352, 390866, 446704, 642137, 781732, 893408, 1284274, 1563464, 2568548, 3126928, 4494959, 5137096, 6253856, 8989918, 10274192, 17979836, 20548384, 35959672, 71919344, 143838688]

約数ペア:

[(1, 143838688), (2, 71919344), (4, 35959672), (7, 20548384), (8, 17979836), (14, 10274192), (16, 8989918), (23, 6253856), (28, 5137096), (32, 4494959), (46, 3126928), (56, 2568548), (92, 1563464), (112, 1284274), (161, 893408), (184, 781732), (224, 642137), (322, 446704), (368, 390866), (644, 223352), (736, 195433), (1288, 111676), (2576, 55838), (5152, 27919)]