199735728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 535680000

約数和(自身を除く): 335944272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 269, 372, 496, 499, 538, 744, 807, 998, 1076, 1488, 1497, 1614, 1996, 2152, 2994, 3228, 3992, 4304, 5988, 6456, 7984, 8339, 11976, 12912, 15469, 16678, 23952, 25017, 30938, 33356, 46407, 50034, 61876, 66712, 92814, 100068, 123752, 133424, 134231, 185628, 200136, 247504, 268462, 371256, 400272, 402693, 536924, 742512, 805386, 1073848, 1610772, 2147696, 3221544, 4161161, 6443088, 8322322, 12483483, 16644644, 24966966, 33289288, 49933932, 66578576, 99867864, 199735728]

約数ペア:

[(1, 199735728), (2, 99867864), (3, 66578576), (4, 49933932), (6, 33289288), (8, 24966966), (12, 16644644), (16, 12483483), (24, 8322322), (31, 6443088), (48, 4161161), (62, 3221544), (93, 2147696), (124, 1610772), (186, 1073848), (248, 805386), (269, 742512), (372, 536924), (496, 402693), (499, 400272), (538, 371256), (744, 268462), (807, 247504), (998, 200136), (1076, 185628), (1488, 134231), (1497, 133424), (1614, 123752), (1996, 100068), (2152, 92814), (2994, 66712), (3228, 61876), (3992, 50034), (4304, 46407), (5988, 33356), (6456, 30938), (7984, 25017), (8339, 23952), (11976, 16678), (12912, 15469)]