145104688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127733}}^1$

素因数の和:127812

約数の個数: 20

約数和(自身を含む): 285102288

約数和(自身を除く): 139997600

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 127733, 255466, 510932, 1021864, 2043728, 9069043, 18138086, 36276172, 72552344, 145104688]

約数ペア:

[(1, 145104688), (2, 72552344), (4, 36276172), (8, 18138086), (16, 9069043), (71, 2043728), (142, 1021864), (284, 510932), (568, 255466), (1136, 127733)]