251141808

素因数分解:

$2^4\times 3^1\times {\mathrm{5232121}}^1$

素因数の和:5232132

約数の個数: 20

約数和(自身を含む): 648783128

約数和(自身を除く): 397641320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5232121, 10464242, 15696363, 20928484, 31392726, 41856968, 62785452, 83713936, 125570904, 251141808]

約数ペア:

[(1, 251141808), (2, 125570904), (3, 83713936), (4, 62785452), (6, 41856968), (8, 31392726), (12, 20928484), (16, 15696363), (24, 10464242), (48, 5232121)]