194637508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{25121}}^1$

素因数の和:25287

約数の個数: 24

約数和(自身を含む): 369293400

約数和(自身を除く): 174655892

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 25121, 50242, 100484, 326573, 653146, 1306292, 3743029, 7486058, 14972116, 48659377, 97318754, 194637508]

約数ペア:

[(1, 194637508), (2, 97318754), (4, 48659377), (13, 14972116), (26, 7486058), (52, 3743029), (149, 1306292), (298, 653146), (596, 326573), (1937, 100484), (3874, 50242), (7748, 25121)]