128969124

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{290471}}^1$

素因数の和:290515

約数の個数: 24

約数和(自身を含む): 309062208

約数和(自身を除く): 180093084

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 290471, 580942, 871413, 1161884, 1742826, 3485652, 10747427, 21494854, 32242281, 42989708, 64484562, 128969124]

約数ペア:

[(1, 128969124), (2, 64484562), (3, 42989708), (4, 32242281), (6, 21494854), (12, 10747427), (37, 3485652), (74, 1742826), (111, 1161884), (148, 871413), (222, 580942), (444, 290471)]