156980911840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22816993}}^1$

素因数の和:22817051

約数の個数: 48

約数和(自身を含む): 379492244208

約数和(自身を除く): 222511332368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 22816993, 45633986, 91267972, 114084965, 182535944, 228169930, 365071888, 456339860, 730143776, 912679720, 981130699, 1825359440, 1962261398, 3650718880, 3924522796, 4905653495, 7849045592, 9811306990, 15698091184, 19622613980, 31396182368, 39245227960, 78490455920, 156980911840]

約数ペア:

[(1, 156980911840), (2, 78490455920), (4, 39245227960), (5, 31396182368), (8, 19622613980), (10, 15698091184), (16, 9811306990), (20, 7849045592), (32, 4905653495), (40, 3924522796), (43, 3650718880), (80, 1962261398), (86, 1825359440), (160, 981130699), (172, 912679720), (215, 730143776), (344, 456339860), (430, 365071888), (688, 228169930), (860, 182535944), (1376, 114084965), (1720, 91267972), (3440, 45633986), (6880, 22816993)]