161736642

素因数分解:

$2^1\times 3^3\times {\mathrm{443}}^1\times {\mathrm{6761}}^1$

素因数の和:7215

約数の個数: 32

約数和(自身を含む): 360279360

約数和(自身を除く): 198542718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 443, 886, 1329, 2658, 3987, 6761, 7974, 11961, 13522, 20283, 23922, 40566, 60849, 121698, 182547, 365094, 2995123, 5990246, 8985369, 17970738, 26956107, 53912214, 80868321, 161736642]

約数ペア:

[(1, 161736642), (2, 80868321), (3, 53912214), (6, 26956107), (9, 17970738), (18, 8985369), (27, 5990246), (54, 2995123), (443, 365094), (886, 182547), (1329, 121698), (2658, 60849), (3987, 40566), (6761, 23922), (7974, 20283), (11961, 13522)]