128268182

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{12959}}^1$

素因数の和:13076

約数の個数: 24

約数和(自身を含む): 226048320

約数和(自身を除く): 97780138

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 12959, 25918, 90713, 181426, 634991, 1269982, 1308859, 2617718, 9162013, 18324026, 64134091, 128268182]

約数ペア:

[(1, 128268182), (2, 64134091), (7, 18324026), (14, 9162013), (49, 2617718), (98, 1308859), (101, 1269982), (202, 634991), (707, 181426), (1414, 90713), (4949, 25918), (9898, 12959)]