149722030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{168227}}^1$

素因数の和:168323

約数の個数: 16

約数和(自身を含む): 272529360

約数和(自身を除く): 122807330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 168227, 336454, 841135, 1682270, 14972203, 29944406, 74861015, 149722030]

約数ペア:

[(1, 149722030), (2, 74861015), (5, 29944406), (10, 14972203), (89, 1682270), (178, 841135), (445, 336454), (890, 168227)]