134451940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1427}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 323390592

約数和(自身を除く): 188938652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 673, 1346, 1427, 2692, 2854, 3365, 4711, 5708, 6730, 7135, 9422, 9989, 13460, 14270, 18844, 19978, 23555, 28540, 39956, 47110, 49945, 94220, 99890, 199780, 960371, 1920742, 3841484, 4801855, 6722597, 9603710, 13445194, 19207420, 26890388, 33612985, 67225970, 134451940]

約数ペア:

[(1, 134451940), (2, 67225970), (4, 33612985), (5, 26890388), (7, 19207420), (10, 13445194), (14, 9603710), (20, 6722597), (28, 4801855), (35, 3841484), (70, 1920742), (140, 960371), (673, 199780), (1346, 99890), (1427, 94220), (2692, 49945), (2854, 47110), (3365, 39956), (4711, 28540), (5708, 23555), (6730, 19978), (7135, 18844), (9422, 14270), (9989, 13460)]