164480931896

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{3221}}^1\times {\mathrm{50261}}^1$

素因数の和:53615

約数の個数: 32

約数和(自身を含む): 310932794880

約数和(自身を除く): 146451862984

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 3221, 6442, 12884, 25768, 50261, 100522, 201044, 402088, 409067, 818134, 1636268, 3272536, 6383147, 12766294, 25532588, 51065176, 161890681, 323781362, 647562724, 1295125448, 20560116487, 41120232974, 82240465948, 164480931896]

約数ペア:

[(1, 164480931896), (2, 82240465948), (4, 41120232974), (8, 20560116487), (127, 1295125448), (254, 647562724), (508, 323781362), (1016, 161890681), (3221, 51065176), (6442, 25532588), (12884, 12766294), (25768, 6383147), (50261, 3272536), (100522, 1636268), (201044, 818134), (402088, 409067)]