142640124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 368452560

約数和(自身を除く): 225812436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 193, 242, 363, 386, 484, 509, 579, 726, 772, 1018, 1158, 1452, 1527, 2036, 2123, 2316, 3054, 4246, 5599, 6108, 6369, 8492, 11198, 12738, 16797, 22396, 23353, 25476, 33594, 46706, 61589, 67188, 70059, 93412, 98237, 123178, 140118, 184767, 196474, 246356, 280236, 294711, 369534, 392948, 589422, 739068, 1080607, 1178844, 2161214, 3241821, 4322428, 6483642, 11886677, 12967284, 23773354, 35660031, 47546708, 71320062, 142640124]

約数ペア:

[(1, 142640124), (2, 71320062), (3, 47546708), (4, 35660031), (6, 23773354), (11, 12967284), (12, 11886677), (22, 6483642), (33, 4322428), (44, 3241821), (66, 2161214), (121, 1178844), (132, 1080607), (193, 739068), (242, 589422), (363, 392948), (386, 369534), (484, 294711), (509, 280236), (579, 246356), (726, 196474), (772, 184767), (1018, 140118), (1158, 123178), (1452, 98237), (1527, 93412), (2036, 70059), (2123, 67188), (2316, 61589), (3054, 46706), (4246, 33594), (5599, 25476), (6108, 23353), (6369, 22396), (8492, 16797), (11198, 12738)]