124345328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127403}}^1$

素因数の和:127472

約数の個数: 20

約数和(自身を含む): 244870488

約数和(自身を除く): 120525160

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 127403, 254806, 509612, 1019224, 2038448, 7771583, 15543166, 31086332, 62172664, 124345328]

約数ペア:

[(1, 124345328), (2, 62172664), (4, 31086332), (8, 15543166), (16, 7771583), (61, 2038448), (122, 1019224), (244, 509612), (488, 254806), (976, 127403)]