127932464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17789

約数の個数: 40

約数和(自身を含む): 277013520

約数和(自身を除く): 149081056

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 17729, 35458, 70916, 141832, 195019, 283664, 390038, 726889, 780076, 1453778, 1560152, 2907556, 3120304, 5815112, 7995779, 11630224, 15991558, 31983116, 63966232, 127932464]

約数ペア:

[(1, 127932464), (2, 63966232), (4, 31983116), (8, 15991558), (11, 11630224), (16, 7995779), (22, 5815112), (41, 3120304), (44, 2907556), (82, 1560152), (88, 1453778), (164, 780076), (176, 726889), (328, 390038), (451, 283664), (656, 195019), (902, 141832), (1804, 70916), (3608, 35458), (7216, 17729)]