199881648

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1601}}^1$

素因数の和:1652

約数の個数: 120

約数和(自身を含む): 609849360

約数和(自身を除く): 409967712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 289, 306, 408, 432, 459, 578, 612, 816, 867, 918, 1156, 1224, 1601, 1734, 1836, 2312, 2448, 2601, 3202, 3468, 3672, 4624, 4803, 5202, 6404, 6936, 7344, 7803, 9606, 10404, 12808, 13872, 14409, 15606, 19212, 20808, 25616, 27217, 28818, 31212, 38424, 41616, 43227, 54434, 57636, 62424, 76848, 81651, 86454, 108868, 115272, 124848, 163302, 172908, 217736, 230544, 244953, 326604, 345816, 435472, 462689, 489906, 653208, 691632, 734859, 925378, 979812, 1306416, 1388067, 1469718, 1850756, 1959624, 2776134, 2939436, 3701512, 3919248, 4164201, 5552268, 5878872, 7403024, 8328402, 11104536, 11757744, 12492603, 16656804, 22209072, 24985206, 33313608, 49970412, 66627216, 99940824, 199881648]

約数ペア:

[(1, 199881648), (2, 99940824), (3, 66627216), (4, 49970412), (6, 33313608), (8, 24985206), (9, 22209072), (12, 16656804), (16, 12492603), (17, 11757744), (18, 11104536), (24, 8328402), (27, 7403024), (34, 5878872), (36, 5552268), (48, 4164201), (51, 3919248), (54, 3701512), (68, 2939436), (72, 2776134), (102, 1959624), (108, 1850756), (136, 1469718), (144, 1388067), (153, 1306416), (204, 979812), (216, 925378), (272, 734859), (289, 691632), (306, 653208), (408, 489906), (432, 462689), (459, 435472), (578, 345816), (612, 326604), (816, 244953), (867, 230544), (918, 217736), (1156, 172908), (1224, 163302), (1601, 124848), (1734, 115272), (1836, 108868), (2312, 86454), (2448, 81651), (2601, 76848), (3202, 62424), (3468, 57636), (3672, 54434), (4624, 43227), (4803, 41616), (5202, 38424), (6404, 31212), (6936, 28818), (7344, 27217), (7803, 25616), (9606, 20808), (10404, 19212), (12808, 15606), (13872, 14409)]