131169472

素因数分解:

$2^6\times 7^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 84

約数和(自身を含む): 305891184

約数和(自身を除く): 174721712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 151, 196, 224, 277, 302, 392, 448, 554, 604, 784, 1057, 1108, 1208, 1568, 1939, 2114, 2216, 2416, 3136, 3878, 4228, 4432, 4832, 7399, 7756, 8456, 8864, 9664, 13573, 14798, 15512, 16912, 17728, 27146, 29596, 31024, 33824, 41827, 54292, 59192, 62048, 67648, 83654, 108584, 118384, 124096, 167308, 217168, 236768, 292789, 334616, 434336, 473536, 585578, 669232, 868672, 1171156, 1338464, 2049523, 2342312, 2676928, 4099046, 4684624, 8198092, 9369248, 16396184, 18738496, 32792368, 65584736, 131169472]

約数ペア:

[(1, 131169472), (2, 65584736), (4, 32792368), (7, 18738496), (8, 16396184), (14, 9369248), (16, 8198092), (28, 4684624), (32, 4099046), (49, 2676928), (56, 2342312), (64, 2049523), (98, 1338464), (112, 1171156), (151, 868672), (196, 669232), (224, 585578), (277, 473536), (302, 434336), (392, 334616), (448, 292789), (554, 236768), (604, 217168), (784, 167308), (1057, 124096), (1108, 118384), (1208, 108584), (1568, 83654), (1939, 67648), (2114, 62048), (2216, 59192), (2416, 54292), (3136, 41827), (3878, 33824), (4228, 31024), (4432, 29596), (4832, 27146), (7399, 17728), (7756, 16912), (8456, 15512), (8864, 14798), (9664, 13573)]