157802834

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 287170560

約数和(自身を除く): 129367726

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 127, 217, 254, 409, 434, 818, 889, 1519, 1778, 2863, 3038, 3937, 5726, 6223, 7874, 12446, 12679, 20041, 25358, 27559, 40082, 51943, 55118, 88753, 103886, 177506, 192913, 363601, 385826, 621271, 727202, 1242542, 1610233, 2545207, 3220466, 5090414, 11271631, 22543262, 78901417, 157802834]

約数ペア:

[(1, 157802834), (2, 78901417), (7, 22543262), (14, 11271631), (31, 5090414), (49, 3220466), (62, 2545207), (98, 1610233), (127, 1242542), (217, 727202), (254, 621271), (409, 385826), (434, 363601), (818, 192913), (889, 177506), (1519, 103886), (1778, 88753), (2863, 55118), (3038, 51943), (3937, 40082), (5726, 27559), (6223, 25358), (7874, 20041), (12446, 12679)]