144057860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{69931}}^1$

素因数の和:70043

約数の個数: 24

約数和(自身を含む): 305462976

約数和(自身を除く): 161405116

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 69931, 139862, 279724, 349655, 699310, 1398620, 7202893, 14405786, 28811572, 36014465, 72028930, 144057860]

約数ペア:

[(1, 144057860), (2, 72028930), (4, 36014465), (5, 28811572), (10, 14405786), (20, 7202893), (103, 1398620), (206, 699310), (412, 349655), (515, 279724), (1030, 139862), (2060, 69931)]