166653144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{330661}}^1$

素因数の和:330680

約数の個数: 48

約数和(自身を含む): 515832720

約数和(自身を除く): 349179576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 330661, 661322, 991983, 1322644, 1983966, 2314627, 2645288, 2975949, 3967932, 4629254, 5951898, 6943881, 7935864, 9258508, 11903796, 13887762, 18517016, 20831643, 23807592, 27775524, 41663286, 55551048, 83326572, 166653144]

約数ペア:

[(1, 166653144), (2, 83326572), (3, 55551048), (4, 41663286), (6, 27775524), (7, 23807592), (8, 20831643), (9, 18517016), (12, 13887762), (14, 11903796), (18, 9258508), (21, 7935864), (24, 6943881), (28, 5951898), (36, 4629254), (42, 3967932), (56, 2975949), (63, 2645288), (72, 2314627), (84, 1983966), (126, 1322644), (168, 991983), (252, 661322), (504, 330661)]