128245936

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12583}}^1$

素因数の和:12618

約数の個数: 60

約数和(自身を含む): 311302992

約数和(自身を除く): 183057056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 12583, 25166, 50332, 88081, 100664, 163579, 176162, 201328, 327158, 352324, 616567, 654316, 704648, 1145053, 1233134, 1308632, 1409296, 2290106, 2466268, 2617264, 4580212, 4932536, 8015371, 9160424, 9865072, 16030742, 18320848, 32061484, 64122968, 128245936]

約数ペア:

[(1, 128245936), (2, 64122968), (4, 32061484), (7, 18320848), (8, 16030742), (13, 9865072), (14, 9160424), (16, 8015371), (26, 4932536), (28, 4580212), (49, 2617264), (52, 2466268), (56, 2290106), (91, 1409296), (98, 1308632), (104, 1233134), (112, 1145053), (182, 704648), (196, 654316), (208, 616567), (364, 352324), (392, 327158), (637, 201328), (728, 176162), (784, 163579), (1274, 100664), (1456, 88081), (2548, 50332), (5096, 25166), (10192, 12583)]