123145648

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{13339}}^1$

素因数の和:13924

約数の個数: 20

約数和(自身を含む): 239026120

約数和(自身を除く): 115880472

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 13339, 26678, 53356, 106712, 213424, 7696603, 15393206, 30786412, 61572824, 123145648]

約数ペア:

[(1, 123145648), (2, 61572824), (4, 30786412), (8, 15393206), (16, 7696603), (577, 213424), (1154, 106712), (2308, 53356), (4616, 26678), (9232, 13339)]