126423128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3259}}^1$

素因数の和:3651

約数の個数: 32

約数和(自身を含む): 256040400

約数和(自身を除く): 129617272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 373, 746, 1492, 2984, 3259, 4849, 6518, 9698, 13036, 19396, 26072, 38792, 42367, 84734, 169468, 338936, 1215607, 2431214, 4862428, 9724856, 15802891, 31605782, 63211564, 126423128]

約数ペア:

[(1, 126423128), (2, 63211564), (4, 31605782), (8, 15802891), (13, 9724856), (26, 4862428), (52, 2431214), (104, 1215607), (373, 338936), (746, 169468), (1492, 84734), (2984, 42367), (3259, 38792), (4849, 26072), (6518, 19396), (9698, 13036)]