199564848

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28283}}^1$

素因数の和:28311

約数の個数: 90

約数和(自身を含む): 649711764

約数和(自身を除く): 450146916

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28283, 56566, 84849, 113132, 169698, 197981, 226264, 254547, 339396, 395962, 452528, 509094, 593943, 678792, 791924, 1018188, 1187886, 1357584, 1385867, 1583848, 1781829, 2036376, 2375772, 2771734, 3167696, 3563658, 4072752, 4157601, 4751544, 5543468, 7127316, 8315202, 9503088, 11086936, 12472803, 14254632, 16630404, 22173872, 24945606, 28509264, 33260808, 49891212, 66521616, 99782424, 199564848]

約数ペア:

[(1, 199564848), (2, 99782424), (3, 66521616), (4, 49891212), (6, 33260808), (7, 28509264), (8, 24945606), (9, 22173872), (12, 16630404), (14, 14254632), (16, 12472803), (18, 11086936), (21, 9503088), (24, 8315202), (28, 7127316), (36, 5543468), (42, 4751544), (48, 4157601), (49, 4072752), (56, 3563658), (63, 3167696), (72, 2771734), (84, 2375772), (98, 2036376), (112, 1781829), (126, 1583848), (144, 1385867), (147, 1357584), (168, 1187886), (196, 1018188), (252, 791924), (294, 678792), (336, 593943), (392, 509094), (441, 452528), (504, 395962), (588, 339396), (784, 254547), (882, 226264), (1008, 197981), (1176, 169698), (1764, 113132), (2352, 84849), (3528, 56566), (7056, 28283)]