172438128

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29207}}^1$

素因数の和:29262

約数の個数: 60

約数和(自身を含む): 494374608

約数和(自身を除く): 321936480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 29207, 58414, 87621, 116828, 175242, 233656, 262863, 350484, 467312, 525726, 700968, 1051452, 1197487, 1401936, 2102904, 2394974, 3592461, 4205808, 4789948, 7184922, 9579896, 10777383, 14369844, 19159792, 21554766, 28739688, 43109532, 57479376, 86219064, 172438128]

約数ペア:

[(1, 172438128), (2, 86219064), (3, 57479376), (4, 43109532), (6, 28739688), (8, 21554766), (9, 19159792), (12, 14369844), (16, 10777383), (18, 9579896), (24, 7184922), (36, 4789948), (41, 4205808), (48, 3592461), (72, 2394974), (82, 2102904), (123, 1401936), (144, 1197487), (164, 1051452), (246, 700968), (328, 525726), (369, 467312), (492, 350484), (656, 262863), (738, 233656), (984, 175242), (1476, 116828), (1968, 87621), (2952, 58414), (5904, 29207)]