138437624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13723}}^1$

素因数の和:13839

約数の個数: 32

約数和(自身を含む): 282439920

約数和(自身を除く): 144002296

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 13723, 27446, 54892, 109784, 178399, 356798, 713596, 1331131, 1427192, 2662262, 5324524, 10649048, 17304703, 34609406, 69218812, 138437624]

約数ペア:

[(1, 138437624), (2, 69218812), (4, 34609406), (8, 17304703), (13, 10649048), (26, 5324524), (52, 2662262), (97, 1427192), (104, 1331131), (194, 713596), (388, 356798), (776, 178399), (1261, 109784), (2522, 54892), (5044, 27446), (10088, 13723)]