156902060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1871}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 220493140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 1198, 1871, 2396, 2995, 3742, 4193, 5990, 7484, 8386, 9355, 11980, 13097, 16772, 18710, 20965, 26194, 37420, 41930, 52388, 65485, 83860, 130970, 261940, 1120729, 2241458, 4482916, 5603645, 7845103, 11207290, 15690206, 22414580, 31380412, 39225515, 78451030, 156902060]

約数ペア:

[(1, 156902060), (2, 78451030), (4, 39225515), (5, 31380412), (7, 22414580), (10, 15690206), (14, 11207290), (20, 7845103), (28, 5603645), (35, 4482916), (70, 2241458), (140, 1120729), (599, 261940), (1198, 130970), (1871, 83860), (2396, 65485), (2995, 52388), (3742, 41930), (4193, 37420), (5990, 26194), (7484, 20965), (8386, 18710), (9355, 16772), (11980, 13097)]