130447312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{991}}^1$

素因数の和:1451

約数の個数: 40

約数和(自身を含む): 266927360

約数和(自身を除く): 136480048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 433, 866, 991, 1732, 1982, 3464, 3964, 6928, 7928, 8227, 15856, 16454, 18829, 32908, 37658, 65816, 75316, 131632, 150632, 301264, 429103, 858206, 1716412, 3432824, 6865648, 8152957, 16305914, 32611828, 65223656, 130447312]

約数ペア:

[(1, 130447312), (2, 65223656), (4, 32611828), (8, 16305914), (16, 8152957), (19, 6865648), (38, 3432824), (76, 1716412), (152, 858206), (304, 429103), (433, 301264), (866, 150632), (991, 131632), (1732, 75316), (1982, 65816), (3464, 37658), (3964, 32908), (6928, 18829), (7928, 16454), (8227, 15856)]