200420784

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{9871}}^1$

素因数の和:9935

約数の個数: 80

約数和(自身を含む): 587581440

約数和(自身を除く): 387160656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 9871, 10152, 19742, 20304, 29613, 39484, 59226, 78968, 88839, 118452, 157936, 177678, 236904, 266517, 355356, 463937, 473808, 533034, 710712, 927874, 1066068, 1391811, 1421424, 1855748, 2132136, 2783622, 3711496, 4175433, 4264272, 5567244, 7422992, 8350866, 11134488, 12526299, 16701732, 22268976, 25052598, 33403464, 50105196, 66806928, 100210392, 200420784]

約数ペア:

[(1, 200420784), (2, 100210392), (3, 66806928), (4, 50105196), (6, 33403464), (8, 25052598), (9, 22268976), (12, 16701732), (16, 12526299), (18, 11134488), (24, 8350866), (27, 7422992), (36, 5567244), (47, 4264272), (48, 4175433), (54, 3711496), (72, 2783622), (94, 2132136), (108, 1855748), (141, 1421424), (144, 1391811), (188, 1066068), (216, 927874), (282, 710712), (376, 533034), (423, 473808), (432, 463937), (564, 355356), (752, 266517), (846, 236904), (1128, 177678), (1269, 157936), (1692, 118452), (2256, 88839), (2538, 78968), (3384, 59226), (5076, 39484), (6768, 29613), (9871, 20304), (10152, 19742)]