127943872

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15031}}^1$

素因数の和:15069

約数の個数: 56

約数和(自身を含む): 305450240

約数和(自身を除く): 177506368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15031, 30062, 60124, 105217, 120248, 210434, 240496, 285589, 420868, 480992, 571178, 841736, 961984, 1142356, 1683472, 1999123, 2284712, 3366944, 3998246, 4569424, 6733888, 7996492, 9138848, 15992984, 18277696, 31985968, 63971936, 127943872]

約数ペア:

[(1, 127943872), (2, 63971936), (4, 31985968), (7, 18277696), (8, 15992984), (14, 9138848), (16, 7996492), (19, 6733888), (28, 4569424), (32, 3998246), (38, 3366944), (56, 2284712), (64, 1999123), (76, 1683472), (112, 1142356), (133, 961984), (152, 841736), (224, 571178), (266, 480992), (304, 420868), (448, 285589), (532, 240496), (608, 210434), (1064, 120248), (1216, 105217), (2128, 60124), (4256, 30062), (8512, 15031)]