103921424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{209519}}^1$

素因数の和:209558

約数の個数: 20

約数和(自身を含む): 207843840

約数和(自身を除く): 103922416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 209519, 419038, 838076, 1676152, 3352304, 6495089, 12990178, 25980356, 51960712, 103921424]

約数ペア:

[(1, 103921424), (2, 51960712), (4, 25980356), (8, 12990178), (16, 6495089), (31, 3352304), (62, 1676152), (124, 838076), (248, 419038), (496, 209519)]