201435992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{40031}}^1$

素因数の和:40091

約数の個数: 32

約数和(自身を含む): 410728320

約数和(自身を除く): 209292328

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 40031, 80062, 160124, 320248, 680527, 1361054, 1481147, 2722108, 2962294, 5444216, 5924588, 11849176, 25179499, 50358998, 100717996, 201435992]

約数ペア:

[(1, 201435992), (2, 100717996), (4, 50358998), (8, 25179499), (17, 11849176), (34, 5924588), (37, 5444216), (68, 2962294), (74, 2722108), (136, 1481147), (148, 1361054), (296, 680527), (629, 320248), (1258, 160124), (2516, 80062), (5032, 40031)]