129135328

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15581}}^1$

素因数の和:15635

約数の個数: 48

約数和(自身を含む): 298426464

約数和(自身を除く): 169291136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 436268, 498592, 576497, 872536, 1152994, 1745072, 2305988, 3490144, 4035479, 4611976, 8070958, 9223952, 16141916, 18447904, 32283832, 64567664, 129135328]

約数ペア:

[(1, 129135328), (2, 64567664), (4, 32283832), (7, 18447904), (8, 16141916), (14, 9223952), (16, 8070958), (28, 4611976), (32, 4035479), (37, 3490144), (56, 2305988), (74, 1745072), (112, 1152994), (148, 872536), (224, 576497), (259, 498592), (296, 436268), (518, 249296), (592, 218134), (1036, 124648), (1184, 109067), (2072, 62324), (4144, 31162), (8288, 15581)]