156928009240

素因数分解:

$2^3\times 5^1\times {\mathrm{6577}}^1\times {\mathrm{596503}}^1$

素因数の和:603091

約数の個数: 32

約数和(自身を含む): 353142298080

約数和(自身を除く): 196214288840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6577, 13154, 26308, 32885, 52616, 65770, 131540, 263080, 596503, 1193006, 2386012, 2982515, 4772024, 5965030, 11930060, 23860120, 3923200231, 7846400462, 15692800924, 19616001155, 31385601848, 39232002310, 78464004620, 156928009240]

約数ペア:

[(1, 156928009240), (2, 78464004620), (4, 39232002310), (5, 31385601848), (8, 19616001155), (10, 15692800924), (20, 7846400462), (40, 3923200231), (6577, 23860120), (13154, 11930060), (26308, 5965030), (32885, 4772024), (52616, 2982515), (65770, 2386012), (131540, 1193006), (263080, 596503)]