127029263356

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{18891919}}^1$

素因数の和:18892005

約数の個数: 18

約数和(自身を含む): 227855447120

約数和(自身を除く): 100826183764

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 18891919, 37783838, 75567676, 774568679, 1549137358, 3098274716, 31757315839, 63514631678, 127029263356]

約数ペア:

[(1, 127029263356), (2, 63514631678), (4, 31757315839), (41, 3098274716), (82, 1549137358), (164, 774568679), (1681, 75567676), (3362, 37783838), (6724, 18891919)]