128270324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27107}}^1$

素因数の和:27144

約数の個数: 36

約数和(自身を含む): 277802784

約数和(自身を除く): 149532460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 27107, 54214, 108428, 189749, 352391, 379498, 704782, 758996, 1409564, 2466737, 4581083, 4933474, 9162166, 9866948, 18324332, 32067581, 64135162, 128270324]

約数ペア:

[(1, 128270324), (2, 64135162), (4, 32067581), (7, 18324332), (13, 9866948), (14, 9162166), (26, 4933474), (28, 4581083), (52, 2466737), (91, 1409564), (169, 758996), (182, 704782), (338, 379498), (364, 352391), (676, 189749), (1183, 108428), (2366, 54214), (4732, 27107)]