157427784

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{11329}}^1$

素因数の和:11534

約数の個数: 48

約数和(自身を含む): 428613900

約数和(自身を除く): 271186116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 11329, 13896, 22658, 33987, 45316, 67974, 90632, 101961, 135948, 203922, 271896, 407844, 815688, 2186497, 4372994, 6559491, 8745988, 13118982, 17491976, 19678473, 26237964, 39356946, 52475928, 78713892, 157427784]

約数ペア:

[(1, 157427784), (2, 78713892), (3, 52475928), (4, 39356946), (6, 26237964), (8, 19678473), (9, 17491976), (12, 13118982), (18, 8745988), (24, 6559491), (36, 4372994), (72, 2186497), (193, 815688), (386, 407844), (579, 271896), (772, 203922), (1158, 135948), (1544, 101961), (1737, 90632), (2316, 67974), (3474, 45316), (4632, 33987), (6948, 22658), (11329, 13896)]