128045373128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5903}}^1\times {\mathrm{117889}}^1$

素因数の和:123821

約数の個数: 32

約数和(自身を含む): 250568121600

約数和(自身を除く): 122522748472

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5903, 11806, 23612, 47224, 117889, 135769, 235778, 271538, 471556, 543076, 943112, 1086152, 2711447, 5422894, 10845788, 21691576, 695898767, 1391797534, 2783595068, 5567190136, 16005671641, 32011343282, 64022686564, 128045373128]

約数ペア:

[(1, 128045373128), (2, 64022686564), (4, 32011343282), (8, 16005671641), (23, 5567190136), (46, 2783595068), (92, 1391797534), (184, 695898767), (5903, 21691576), (11806, 10845788), (23612, 5422894), (47224, 2711447), (117889, 1086152), (135769, 943112), (235778, 543076), (271538, 471556)]