123458312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 235029600

約数和(自身を除く): 111571288

約数列:

[1, 2, 4, 8, 107, 214, 233, 428, 466, 619, 856, 932, 1238, 1864, 2476, 4952, 24931, 49862, 66233, 99724, 132466, 144227, 199448, 264932, 288454, 529864, 576908, 1153816, 15432289, 30864578, 61729156, 123458312]

約数ペア:

[(1, 123458312), (2, 61729156), (4, 30864578), (8, 15432289), (107, 1153816), (214, 576908), (233, 529864), (428, 288454), (466, 264932), (619, 199448), (856, 144227), (932, 132466), (1238, 99724), (1864, 66233), (2476, 49862), (4952, 24931)]