128657078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 220776192

約数和(自身を除く): 92119114

約数列:

[1, 2, 11, 22, 23, 46, 251, 253, 502, 506, 1013, 2026, 2761, 5522, 5773, 11143, 11546, 22286, 23299, 46598, 63503, 127006, 254263, 256289, 508526, 512578, 2796893, 5593786, 5848049, 11696098, 64328539, 128657078]

約数ペア:

[(1, 128657078), (2, 64328539), (11, 11696098), (22, 5848049), (23, 5593786), (46, 2796893), (251, 512578), (253, 508526), (502, 256289), (506, 254263), (1013, 127006), (2026, 63503), (2761, 46598), (5522, 23299), (5773, 22286), (11143, 11546)]