149748908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{547}}^1\times {\mathrm{769}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 265834800

約数和(自身を除く): 116085892

約数列:

[1, 2, 4, 89, 178, 356, 547, 769, 1094, 1538, 2188, 3076, 48683, 68441, 97366, 136882, 194732, 273764, 420643, 841286, 1682572, 37437227, 74874454, 149748908]

約数ペア:

[(1, 149748908), (2, 74874454), (4, 37437227), (89, 1682572), (178, 841286), (356, 420643), (547, 273764), (769, 194732), (1094, 136882), (1538, 97366), (2188, 68441), (3076, 48683)]