121203256

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 230156640

約数和(自身を除く): 108953384

約数列:

[1, 2, 4, 8, 167, 257, 334, 353, 514, 668, 706, 1028, 1336, 1412, 2056, 2824, 42919, 58951, 85838, 90721, 117902, 171676, 181442, 235804, 343352, 362884, 471608, 725768, 15150407, 30300814, 60601628, 121203256]

約数ペア:

[(1, 121203256), (2, 60601628), (4, 30300814), (8, 15150407), (167, 725768), (257, 471608), (334, 362884), (353, 343352), (514, 235804), (668, 181442), (706, 171676), (1028, 117902), (1336, 90721), (1412, 85838), (2056, 58951), (2824, 42919)]