128213724

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 307754496

約数和(自身を除く): 179540772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 347, 492, 694, 751, 1041, 1388, 1502, 2082, 2253, 3004, 4164, 4506, 9012, 14227, 28454, 30791, 42681, 56908, 61582, 85362, 92373, 123164, 170724, 184746, 260597, 369492, 521194, 781791, 1042388, 1563582, 3127164, 10684477, 21368954, 32053431, 42737908, 64106862, 128213724]

約数ペア:

[(1, 128213724), (2, 64106862), (3, 42737908), (4, 32053431), (6, 21368954), (12, 10684477), (41, 3127164), (82, 1563582), (123, 1042388), (164, 781791), (246, 521194), (347, 369492), (492, 260597), (694, 184746), (751, 170724), (1041, 123164), (1388, 92373), (1502, 85362), (2082, 61582), (2253, 56908), (3004, 42681), (4164, 30791), (4506, 28454), (9012, 14227)]