129027514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4253}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 242580096

約数和(自身を除く): 113552582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4253, 4334, 8506, 15169, 29771, 30338, 46783, 59542, 93566, 327481, 654962, 837841, 1675682, 5864887, 9216251, 11729774, 18432502, 64513757, 129027514]

約数ペア:

[(1, 129027514), (2, 64513757), (7, 18432502), (11, 11729774), (14, 9216251), (22, 5864887), (77, 1675682), (154, 837841), (197, 654962), (394, 327481), (1379, 93566), (2167, 59542), (2758, 46783), (4253, 30338), (4334, 29771), (8506, 15169)]