204636208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 495396864

約数和(自身を除く): 290760656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3467, 3472, 3689, 4216, 6934, 7378, 8432, 13868, 14756, 24269, 27736, 29512, 48538, 55472, 58939, 59024, 97076, 107477, 117878, 194152, 214954, 235756, 388304, 412573, 429908, 471512, 752339, 825146, 859816, 943024, 1504678, 1650292, 1719632, 1827109, 3009356, 3300584, 3654218, 6018712, 6601168, 7308436, 12037424, 12789763, 14616872, 25579526, 29233744, 51159052, 102318104, 204636208]

約数ペア:

[(1, 204636208), (2, 102318104), (4, 51159052), (7, 29233744), (8, 25579526), (14, 14616872), (16, 12789763), (17, 12037424), (28, 7308436), (31, 6601168), (34, 6018712), (56, 3654218), (62, 3300584), (68, 3009356), (112, 1827109), (119, 1719632), (124, 1650292), (136, 1504678), (217, 943024), (238, 859816), (248, 825146), (272, 752339), (434, 471512), (476, 429908), (496, 412573), (527, 388304), (868, 235756), (952, 214954), (1054, 194152), (1736, 117878), (1904, 107477), (2108, 97076), (3467, 59024), (3472, 58939), (3689, 55472), (4216, 48538), (6934, 29512), (7378, 27736), (8432, 24269), (13868, 14756)]