140256

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1$

素因数の和:503

約数の個数: 36

約数和(自身を含む): 399672

約数和(自身を除く): 259416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 11688, 15584, 17532, 23376, 35064, 46752, 70128, 140256]

約数ペア:

[(1, 140256), (2, 70128), (3, 46752), (4, 35064), (6, 23376), (8, 17532), (9, 15584), (12, 11688), (16, 8766), (18, 7792), (24, 5844), (32, 4383), (36, 3896), (48, 2922), (72, 1948), (96, 1461), (144, 974), (288, 487)]