156568832

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 72

約数和(自身を含む): 366055872

約数和(自身を除く): 209487040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2131, 2296, 2624, 4262, 4592, 5248, 8524, 9184, 10496, 14917, 17048, 18368, 29834, 34096, 36736, 59668, 68192, 73472, 87371, 119336, 136384, 174742, 238672, 272768, 349484, 477344, 545536, 611597, 698968, 954688, 1223194, 1397936, 1909376, 2446388, 2795872, 3818752, 4892776, 5591744, 9785552, 11183488, 19571104, 22366976, 39142208, 78284416, 156568832]

約数ペア:

[(1, 156568832), (2, 78284416), (4, 39142208), (7, 22366976), (8, 19571104), (14, 11183488), (16, 9785552), (28, 5591744), (32, 4892776), (41, 3818752), (56, 2795872), (64, 2446388), (82, 1909376), (112, 1397936), (128, 1223194), (164, 954688), (224, 698968), (256, 611597), (287, 545536), (328, 477344), (448, 349484), (574, 272768), (656, 238672), (896, 174742), (1148, 136384), (1312, 119336), (1792, 87371), (2131, 73472), (2296, 68192), (2624, 59668), (4262, 36736), (4592, 34096), (5248, 29834), (8524, 18368), (9184, 17048), (10496, 14917)]