201656806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 332605728

約数和(自身を除く): 130948922

約数列:

[1, 2, 13, 26, 73, 146, 181, 362, 587, 949, 1174, 1898, 2353, 4706, 7631, 13213, 15262, 26426, 42851, 85702, 106247, 171769, 212494, 343538, 557063, 1114126, 1381211, 2762422, 7756031, 15512062, 100828403, 201656806]

約数ペア:

[(1, 201656806), (2, 100828403), (13, 15512062), (26, 7756031), (73, 2762422), (146, 1381211), (181, 1114126), (362, 557063), (587, 343538), (949, 212494), (1174, 171769), (1898, 106247), (2353, 85702), (4706, 42851), (7631, 26426), (13213, 15262)]