190378496

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 120

約数和(自身を含む): 478927680

約数和(自身を除く): 288549184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 154, 176, 224, 242, 256, 308, 352, 439, 448, 484, 512, 616, 704, 847, 878, 896, 968, 1232, 1408, 1694, 1756, 1792, 1936, 2464, 2816, 3073, 3388, 3512, 3584, 3872, 4829, 4928, 5632, 6146, 6776, 7024, 7744, 9658, 9856, 12292, 13552, 14048, 15488, 19316, 19712, 24584, 27104, 28096, 30976, 33803, 38632, 39424, 49168, 53119, 54208, 56192, 61952, 67606, 77264, 98336, 106238, 108416, 112384, 135212, 154528, 196672, 212476, 216832, 224768, 270424, 309056, 371833, 393344, 424952, 433664, 540848, 618112, 743666, 786688, 849904, 1081696, 1236224, 1487332, 1573376, 1699808, 2163392, 2472448, 2974664, 3399616, 4326784, 5949328, 6799232, 8653568, 11898656, 13598464, 17307136, 23797312, 27196928, 47594624, 95189248, 190378496]

約数ペア:

[(1, 190378496), (2, 95189248), (4, 47594624), (7, 27196928), (8, 23797312), (11, 17307136), (14, 13598464), (16, 11898656), (22, 8653568), (28, 6799232), (32, 5949328), (44, 4326784), (56, 3399616), (64, 2974664), (77, 2472448), (88, 2163392), (112, 1699808), (121, 1573376), (128, 1487332), (154, 1236224), (176, 1081696), (224, 849904), (242, 786688), (256, 743666), (308, 618112), (352, 540848), (439, 433664), (448, 424952), (484, 393344), (512, 371833), (616, 309056), (704, 270424), (847, 224768), (878, 216832), (896, 212476), (968, 196672), (1232, 154528), (1408, 135212), (1694, 112384), (1756, 108416), (1792, 106238), (1936, 98336), (2464, 77264), (2816, 67606), (3073, 61952), (3388, 56192), (3512, 54208), (3584, 53119), (3872, 49168), (4829, 39424), (4928, 38632), (5632, 33803), (6146, 30976), (6776, 28096), (7024, 27104), (7744, 24584), (9658, 19712), (9856, 19316), (12292, 15488), (13552, 14048)]