199812592

素因数分解:

$2^4\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 471398400

約数和(自身を除く): 271585808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 343, 368, 392, 644, 686, 784, 1127, 1288, 1372, 1583, 2254, 2576, 2744, 3166, 4508, 5488, 6332, 7889, 9016, 11081, 12664, 15778, 18032, 22162, 25328, 31556, 36409, 44324, 63112, 72818, 77567, 88648, 126224, 145636, 155134, 177296, 254863, 291272, 310268, 509726, 542969, 582544, 620536, 1019452, 1085938, 1241072, 1784041, 2038904, 2171876, 3568082, 4077808, 4343752, 7136164, 8687504, 12488287, 14272328, 24976574, 28544656, 49953148, 99906296, 199812592]

約数ペア:

[(1, 199812592), (2, 99906296), (4, 49953148), (7, 28544656), (8, 24976574), (14, 14272328), (16, 12488287), (23, 8687504), (28, 7136164), (46, 4343752), (49, 4077808), (56, 3568082), (92, 2171876), (98, 2038904), (112, 1784041), (161, 1241072), (184, 1085938), (196, 1019452), (322, 620536), (343, 582544), (368, 542969), (392, 509726), (644, 310268), (686, 291272), (784, 254863), (1127, 177296), (1288, 155134), (1372, 145636), (1583, 126224), (2254, 88648), (2576, 77567), (2744, 72818), (3166, 63112), (4508, 44324), (5488, 36409), (6332, 31556), (7889, 25328), (9016, 22162), (11081, 18032), (12664, 15778)]