199419552

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16103}}^1$

素因数の和:16162

約数の個数: 72

約数和(自身を含む): 580323744

約数和(自身を除く): 380904192

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, 16103, 32206, 48309, 64412, 96618, 128824, 144927, 193236, 257648, 289854, 386472, 515296, 579708, 692429, 772944, 1159416, 1384858, 1545888, 2077287, 2318832, 2769716, 4154574, 4637664, 5539432, 6231861, 8309148, 11078864, 12463722, 16618296, 22157728, 24927444, 33236592, 49854888, 66473184, 99709776, 199419552]

約数ペア:

[(1, 199419552), (2, 99709776), (3, 66473184), (4, 49854888), (6, 33236592), (8, 24927444), (9, 22157728), (12, 16618296), (16, 12463722), (18, 11078864), (24, 8309148), (32, 6231861), (36, 5539432), (43, 4637664), (48, 4154574), (72, 2769716), (86, 2318832), (96, 2077287), (129, 1545888), (144, 1384858), (172, 1159416), (258, 772944), (288, 692429), (344, 579708), (387, 515296), (516, 386472), (688, 289854), (774, 257648), (1032, 193236), (1376, 144927), (1548, 128824), (2064, 96618), (3096, 64412), (4128, 48309), (6192, 32206), (12384, 16103)]