129213952

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 80

約数和(自身を含む): 304837632

約数和(自身を除く): 175623680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1163, 1736, 1792, 1984, 2326, 3472, 3584, 3968, 4652, 6944, 7936, 8141, 9304, 13888, 15872, 16282, 18608, 27776, 32564, 36053, 37216, 55552, 65128, 72106, 74432, 111104, 130256, 144212, 148864, 252371, 260512, 288424, 297728, 504742, 521024, 576848, 595456, 1009484, 1042048, 1153696, 2018968, 2084096, 2307392, 4037936, 4168192, 4614784, 8075872, 9229568, 16151744, 18459136, 32303488, 64606976, 129213952]

約数ペア:

[(1, 129213952), (2, 64606976), (4, 32303488), (7, 18459136), (8, 16151744), (14, 9229568), (16, 8075872), (28, 4614784), (31, 4168192), (32, 4037936), (56, 2307392), (62, 2084096), (64, 2018968), (112, 1153696), (124, 1042048), (128, 1009484), (217, 595456), (224, 576848), (248, 521024), (256, 504742), (434, 297728), (448, 288424), (496, 260512), (512, 252371), (868, 148864), (896, 144212), (992, 130256), (1163, 111104), (1736, 74432), (1792, 72106), (1984, 65128), (2326, 55552), (3472, 37216), (3584, 36053), (3968, 32564), (4652, 27776), (6944, 18608), (7936, 16282), (8141, 15872), (9304, 13888)]