121728528

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6613

約数の個数: 80

約数和(自身を含む): 357586240

約数和(自身を除く): 235857712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 6553, 9288, 13106, 18576, 19659, 26212, 39318, 52424, 58977, 78636, 104848, 117954, 157272, 176931, 235908, 281779, 314544, 353862, 471816, 563558, 707724, 845337, 943632, 1127116, 1415448, 1690674, 2254232, 2536011, 2830896, 3381348, 4508464, 5072022, 6762696, 7608033, 10144044, 13525392, 15216066, 20288088, 30432132, 40576176, 60864264, 121728528]

約数ペア:

[(1, 121728528), (2, 60864264), (3, 40576176), (4, 30432132), (6, 20288088), (8, 15216066), (9, 13525392), (12, 10144044), (16, 7608033), (18, 6762696), (24, 5072022), (27, 4508464), (36, 3381348), (43, 2830896), (48, 2536011), (54, 2254232), (72, 1690674), (86, 1415448), (108, 1127116), (129, 943632), (144, 845337), (172, 707724), (216, 563558), (258, 471816), (344, 353862), (387, 314544), (432, 281779), (516, 235908), (688, 176931), (774, 157272), (1032, 117954), (1161, 104848), (1548, 78636), (2064, 58977), (2322, 52424), (3096, 39318), (4644, 26212), (6192, 19659), (6553, 18576), (9288, 13106)]