125937872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{253907}}^1$

素因数の和:253946

約数の個数: 20

約数和(自身を含む): 251876736

約数和(自身を除く): 125938864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 253907, 507814, 1015628, 2031256, 4062512, 7871117, 15742234, 31484468, 62968936, 125937872]

約数ペア:

[(1, 125937872), (2, 62968936), (4, 31484468), (8, 15742234), (16, 7871117), (31, 4062512), (62, 2031256), (124, 1015628), (248, 507814), (496, 253907)]