145010012

素因数分解:

$2^2\times 7^2\times {\mathrm{739847}}^1$

素因数の和:739865

約数の個数: 18

約数和(自身を含む): 295199352

約数和(自身を除く): 150189340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 739847, 1479694, 2959388, 5178929, 10357858, 20715716, 36252503, 72505006, 145010012]

約数ペア:

[(1, 145010012), (2, 72505006), (4, 36252503), (7, 20715716), (14, 10357858), (28, 5178929), (49, 2959388), (98, 1479694), (196, 739847)]