156949642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{3517}}^1$

素因数の和:3993

約数の個数: 16

約数和(自身を含む): 240504552

約数和(自身を除く): 83554910

約数列:

[1, 2, 53, 106, 421, 842, 3517, 7034, 22313, 44626, 186401, 372802, 1480657, 2961314, 78474821, 156949642]

約数ペア:

[(1, 156949642), (2, 78474821), (53, 2961314), (106, 1480657), (421, 372802), (842, 186401), (3517, 44626), (7034, 22313)]