201995794648

素因数分解:

$2^3\times {\mathrm{16253}}^1\times {\mathrm{1553527}}^1$

素因数の和:1569786

約数の個数: 16

約数和(自身を含む): 378765661680

約数和(自身を除く): 176769867032

約数列:

[1, 2, 4, 8, 16253, 32506, 65012, 130024, 1553527, 3107054, 6214108, 12428216, 25249474331, 50498948662, 100997897324, 201995794648]

約数ペア:

[(1, 201995794648), (2, 100997897324), (4, 50498948662), (8, 25249474331), (16253, 12428216), (32506, 6214108), (65012, 3107054), (130024, 1553527)]