133731056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{117721}}^1$

素因数の和:117800

約数の個数: 20

約数和(自身を含む): 262755504

約数和(自身を除く): 129024448

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 117721, 235442, 470884, 941768, 1883536, 8358191, 16716382, 33432764, 66865528, 133731056]

約数ペア:

[(1, 133731056), (2, 66865528), (4, 33432764), (8, 16716382), (16, 8358191), (71, 1883536), (142, 941768), (284, 470884), (568, 235442), (1136, 117721)]