121567208

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19211}}^1$

素因数の和:19337

約数の個数: 32

約数和(自身を含む): 262820160

約数和(自身を除く): 141252952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 19211, 38422, 76844, 134477, 153688, 268954, 537908, 1075816, 2170843, 4341686, 8683372, 15195901, 17366744, 30391802, 60783604, 121567208]

約数ペア:

[(1, 121567208), (2, 60783604), (4, 30391802), (7, 17366744), (8, 15195901), (14, 8683372), (28, 4341686), (56, 2170843), (113, 1075816), (226, 537908), (452, 268954), (791, 153688), (904, 134477), (1582, 76844), (3164, 38422), (6328, 19211)]