258047144

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{26203}}^1$

素因数の和:27440

約数の個数: 16

約数和(自身を含む): 484249920

約数和(自身を除く): 226202776

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 26203, 52406, 104812, 209624, 32255893, 64511786, 129023572, 258047144]

約数ペア:

[(1, 258047144), (2, 129023572), (4, 64511786), (8, 32255893), (1231, 209624), (2462, 104812), (4924, 52406), (9848, 26203)]