151527740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83257}}^1$

素因数の和:83286

約数の個数: 48

約数和(自身を含む): 391645632

約数和(自身を除く): 240117892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 83257, 166514, 333028, 416285, 582799, 832570, 1082341, 1165598, 1665140, 2164682, 2331196, 2913995, 4329364, 5411705, 5827990, 7576387, 10823410, 11655980, 15152774, 21646820, 30305548, 37881935, 75763870, 151527740]

約数ペア:

[(1, 151527740), (2, 75763870), (4, 37881935), (5, 30305548), (7, 21646820), (10, 15152774), (13, 11655980), (14, 10823410), (20, 7576387), (26, 5827990), (28, 5411705), (35, 4329364), (52, 2913995), (65, 2331196), (70, 2164682), (91, 1665140), (130, 1165598), (140, 1082341), (182, 832570), (260, 582799), (364, 416285), (455, 333028), (910, 166514), (1820, 83257)]