138651512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{1103}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 274233600

約数和(自身を除く): 135582088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 827, 1103, 1654, 2206, 3308, 4412, 6616, 8824, 15713, 20957, 31426, 41914, 62852, 83828, 125704, 167656, 912181, 1824362, 3648724, 7297448, 17331439, 34662878, 69325756, 138651512]

約数ペア:

[(1, 138651512), (2, 69325756), (4, 34662878), (8, 17331439), (19, 7297448), (38, 3648724), (76, 1824362), (152, 912181), (827, 167656), (1103, 125704), (1654, 83828), (2206, 62852), (3308, 41914), (4412, 31426), (6616, 20957), (8824, 15713)]