208020044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{9697}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 377989248

約数和(自身を除く): 169969204

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 5363, 9697, 10726, 19394, 21452, 38788, 300607, 601214, 1202428, 1677581, 3355162, 6710324, 52005011, 104010022, 208020044]

約数ペア:

[(1, 208020044), (2, 104010022), (4, 52005011), (31, 6710324), (62, 3355162), (124, 1677581), (173, 1202428), (346, 601214), (692, 300607), (5363, 38788), (9697, 21452), (10726, 19394)]