208410336

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16829}}^1$

素因数の和:16888

約数の個数: 72

約数和(自身を含む): 606485880

約数和(自身を除く): 398075544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 16829, 33658, 50487, 67316, 100974, 134632, 151461, 201948, 269264, 302922, 403896, 538528, 605844, 723647, 807792, 1211688, 1447294, 1615584, 2170941, 2423376, 2894588, 4341882, 4846752, 5789176, 6512823, 8683764, 11578352, 13025646, 17367528, 23156704, 26051292, 34735056, 52102584, 69470112, 104205168, 208410336]

約数ペア:

[(1, 208410336), (2, 104205168), (3, 69470112), (4, 52102584), (6, 34735056), (8, 26051292), (9, 23156704), (12, 17367528), (16, 13025646), (18, 11578352), (24, 8683764), (32, 6512823), (36, 5789176), (43, 4846752), (48, 4341882), (72, 2894588), (86, 2423376), (96, 2170941), (129, 1615584), (144, 1447294), (172, 1211688), (258, 807792), (288, 723647), (344, 605844), (387, 538528), (516, 403896), (688, 302922), (774, 269264), (1032, 201948), (1376, 151461), (1548, 134632), (2064, 100974), (3096, 67316), (4128, 50487), (6192, 33658), (12384, 16829)]