127937572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 265402368

約数和(自身を除く): 137464796

約数列:

[1, 2, 4, 7, 14, 28, 47, 67, 94, 134, 188, 268, 329, 469, 658, 938, 1316, 1451, 1876, 2902, 3149, 5804, 6298, 10157, 12596, 20314, 22043, 40628, 44086, 68197, 88172, 97217, 136394, 194434, 272788, 388868, 477379, 680519, 954758, 1361038, 1909516, 2722076, 4569199, 9138398, 18276796, 31984393, 63968786, 127937572]

約数ペア:

[(1, 127937572), (2, 63968786), (4, 31984393), (7, 18276796), (14, 9138398), (28, 4569199), (47, 2722076), (67, 1909516), (94, 1361038), (134, 954758), (188, 680519), (268, 477379), (329, 388868), (469, 272788), (658, 194434), (938, 136394), (1316, 97217), (1451, 88172), (1876, 68197), (2902, 44086), (3149, 40628), (5804, 22043), (6298, 20314), (10157, 12596)]