124921168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7529}}^1$

素因数の和:7615

約数の個数: 40

約数和(自身を含む): 260507880

約数和(自身を除く): 135586712

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 7529, 8296, 15058, 16592, 30116, 60232, 120464, 127993, 255986, 459269, 511972, 918538, 1023944, 1837076, 2047888, 3674152, 7348304, 7807573, 15615146, 31230292, 62460584, 124921168]

約数ペア:

[(1, 124921168), (2, 62460584), (4, 31230292), (8, 15615146), (16, 7807573), (17, 7348304), (34, 3674152), (61, 2047888), (68, 1837076), (122, 1023944), (136, 918538), (244, 511972), (272, 459269), (488, 255986), (976, 127993), (1037, 120464), (2074, 60232), (4148, 30116), (7529, 16592), (8296, 15058)]