128577166

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 202176000

約数和(自身を除く): 73598834

約数列:

[1, 2, 59, 71, 103, 118, 142, 149, 206, 298, 4189, 6077, 7313, 8378, 8791, 10579, 12154, 14626, 15347, 17582, 21158, 30694, 431467, 624161, 862934, 905473, 1089637, 1248322, 1810946, 2179274, 64288583, 128577166]

約数ペア:

[(1, 128577166), (2, 64288583), (59, 2179274), (71, 1810946), (103, 1248322), (118, 1089637), (142, 905473), (149, 862934), (206, 624161), (298, 431467), (4189, 30694), (6077, 21158), (7313, 17582), (8378, 15347), (8791, 14626), (10579, 12154)]