156732110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 285977952

約数和(自身を除く): 129245842

約数列:

[1, 2, 5, 10, 137, 233, 274, 466, 491, 685, 982, 1165, 1370, 2330, 2455, 4910, 31921, 63842, 67267, 114403, 134534, 159605, 228806, 319210, 336335, 572015, 672670, 1144030, 15673211, 31346422, 78366055, 156732110]

約数ペア:

[(1, 156732110), (2, 78366055), (5, 31346422), (10, 15673211), (137, 1144030), (233, 672670), (274, 572015), (466, 336335), (491, 319210), (685, 228806), (982, 159605), (1165, 134534), (1370, 114403), (2330, 67267), (2455, 63842), (4910, 31921)]