142284528

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2347}}^1$

素因数の和:2782

約数の個数: 60

約数和(自身を含む): 399314968

約数和(自身を除く): 257030440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2347, 2526, 3368, 3789, 4694, 5052, 6736, 7041, 7578, 9388, 10104, 14082, 15156, 18776, 20208, 21123, 28164, 30312, 37552, 42246, 56328, 60624, 84492, 112656, 168984, 337968, 988087, 1976174, 2964261, 3952348, 5928522, 7904696, 8892783, 11857044, 15809392, 17785566, 23714088, 35571132, 47428176, 71142264, 142284528]

約数ペア:

[(1, 142284528), (2, 71142264), (3, 47428176), (4, 35571132), (6, 23714088), (8, 17785566), (9, 15809392), (12, 11857044), (16, 8892783), (18, 7904696), (24, 5928522), (36, 3952348), (48, 2964261), (72, 1976174), (144, 988087), (421, 337968), (842, 168984), (1263, 112656), (1684, 84492), (2347, 60624), (2526, 56328), (3368, 42246), (3789, 37552), (4694, 30312), (5052, 28164), (6736, 21123), (7041, 20208), (7578, 18776), (9388, 15156), (10104, 14082)]