127478764

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{123049}}^1$

素因数の和:123097

約数の個数: 24

約数和(自身を含む): 261850400

約数和(自身を除く): 134371636

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 123049, 246098, 492196, 861343, 1722686, 3445372, 4552813, 9105626, 18211252, 31869691, 63739382, 127478764]

約数ペア:

[(1, 127478764), (2, 63739382), (4, 31869691), (7, 18211252), (14, 9105626), (28, 4552813), (37, 3445372), (74, 1722686), (148, 861343), (259, 492196), (518, 246098), (1036, 123049)]