201652456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{929}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 387921600

約数和(自身を除く): 186269144

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 631, 929, 1262, 1858, 2524, 3716, 5048, 7432, 27133, 39947, 54266, 79894, 108532, 159788, 217064, 319576, 586199, 1172398, 2344796, 4689592, 25206557, 50413114, 100826228, 201652456]

約数ペア:

[(1, 201652456), (2, 100826228), (4, 50413114), (8, 25206557), (43, 4689592), (86, 2344796), (172, 1172398), (344, 586199), (631, 319576), (929, 217064), (1262, 159788), (1858, 108532), (2524, 79894), (3716, 54266), (5048, 39947), (7432, 27133)]