266954138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 447040512

約数和(自身を除く): 180086374

約数列:

[1, 2, 11, 22, 73, 113, 146, 226, 803, 1243, 1471, 1606, 2486, 2942, 8249, 16181, 16498, 32362, 90739, 107383, 166223, 181478, 214766, 332446, 1181213, 1828453, 2362426, 3656906, 12134279, 24268558, 133477069, 266954138]

約数ペア:

[(1, 266954138), (2, 133477069), (11, 24268558), (22, 12134279), (73, 3656906), (113, 2362426), (146, 1828453), (226, 1181213), (803, 332446), (1243, 214766), (1471, 181478), (1606, 166223), (2486, 107383), (2942, 90739), (8249, 32362), (16181, 16498)]