148331456

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25469}}^1$

素因数の和:25501

約数の個数: 56

約数和(自身を含む): 362285280

約数和(自身を除く): 213953824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 25469, 50938, 101876, 178283, 203752, 331097, 356566, 407504, 662194, 713132, 815008, 1324388, 1426264, 1630016, 2317679, 2648776, 2852528, 4635358, 5297552, 5705056, 9270716, 10595104, 11410112, 18541432, 21190208, 37082864, 74165728, 148331456]

約数ペア:

[(1, 148331456), (2, 74165728), (4, 37082864), (7, 21190208), (8, 18541432), (13, 11410112), (14, 10595104), (16, 9270716), (26, 5705056), (28, 5297552), (32, 4635358), (52, 2852528), (56, 2648776), (64, 2317679), (91, 1630016), (104, 1426264), (112, 1324388), (182, 815008), (208, 713132), (224, 662194), (364, 407504), (416, 356566), (448, 331097), (728, 203752), (832, 178283), (1456, 101876), (2912, 50938), (5824, 25469)]