165164428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 341510400

約数和(自身を除く): 176345972

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 1451, 2189, 2587, 2902, 4378, 5174, 5804, 8756, 10348, 15961, 18863, 28457, 31922, 37726, 56914, 63844, 75452, 113828, 207493, 288749, 414986, 577498, 829972, 1154996, 3176239, 3753737, 6352478, 7507474, 12704956, 15014948, 41291107, 82582214, 165164428]

約数ペア:

[(1, 165164428), (2, 82582214), (4, 41291107), (11, 15014948), (13, 12704956), (22, 7507474), (26, 6352478), (44, 3753737), (52, 3176239), (143, 1154996), (199, 829972), (286, 577498), (398, 414986), (572, 288749), (796, 207493), (1451, 113828), (2189, 75452), (2587, 63844), (2902, 56914), (4378, 37726), (5174, 31922), (5804, 28457), (8756, 18863), (10348, 15961)]