221742144

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9905

約数の個数: 112

約数和(自身を含む): 702096640

約数和(自身を除く): 480354496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 9871, 11232, 19742, 22464, 29613, 39484, 59226, 78968, 88839, 118452, 128323, 157936, 177678, 236904, 256646, 266517, 315872, 355356, 384969, 473808, 513292, 533034, 631744, 710712, 769938, 947616, 1026584, 1066068, 1154907, 1421424, 1539876, 1895232, 2053168, 2132136, 2309814, 2842848, 3079752, 3464721, 4106336, 4264272, 4619628, 5685696, 6159504, 6929442, 8212672, 8528544, 9239256, 12319008, 13858884, 17057088, 18478512, 24638016, 27717768, 36957024, 55435536, 73914048, 110871072, 221742144]

約数ペア:

[(1, 221742144), (2, 110871072), (3, 73914048), (4, 55435536), (6, 36957024), (8, 27717768), (9, 24638016), (12, 18478512), (13, 17057088), (16, 13858884), (18, 12319008), (24, 9239256), (26, 8528544), (27, 8212672), (32, 6929442), (36, 6159504), (39, 5685696), (48, 4619628), (52, 4264272), (54, 4106336), (64, 3464721), (72, 3079752), (78, 2842848), (96, 2309814), (104, 2132136), (108, 2053168), (117, 1895232), (144, 1539876), (156, 1421424), (192, 1154907), (208, 1066068), (216, 1026584), (234, 947616), (288, 769938), (312, 710712), (351, 631744), (416, 533034), (432, 513292), (468, 473808), (576, 384969), (624, 355356), (702, 315872), (832, 266517), (864, 256646), (936, 236904), (1248, 177678), (1404, 157936), (1728, 128323), (1872, 118452), (2496, 88839), (2808, 78968), (3744, 59226), (5616, 39484), (7488, 29613), (9871, 22464), (11232, 19742)]