198013574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 329674752

約数和(自身を除く): 131661178

約数列:

[1, 2, 11, 22, 127, 131, 254, 262, 541, 1082, 1397, 1441, 2794, 2882, 5951, 11902, 16637, 33274, 68707, 70871, 137414, 141742, 183007, 366014, 755777, 779581, 1511554, 1559162, 9000617, 18001234, 99006787, 198013574]

約数ペア:

[(1, 198013574), (2, 99006787), (11, 18001234), (22, 9000617), (127, 1559162), (131, 1511554), (254, 779581), (262, 755777), (541, 366014), (1082, 183007), (1397, 141742), (1441, 137414), (2794, 70871), (2882, 68707), (5951, 33274), (11902, 16637)]