129301744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 80

約数和(自身を含む): 303980544

約数和(自身を除く): 174678800

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 1823, 2288, 2728, 3224, 3646, 4433, 5456, 6448, 7292, 8866, 14584, 17732, 20053, 23699, 29168, 35464, 40106, 47398, 56513, 70928, 80212, 94796, 113026, 160424, 189592, 226052, 260689, 320848, 379184, 452104, 521378, 621643, 734669, 904208, 1042756, 1243286, 1469338, 2085512, 2486572, 2938676, 4171024, 4973144, 5877352, 8081359, 9946288, 11754704, 16162718, 32325436, 64650872, 129301744]

約数ペア:

[(1, 129301744), (2, 64650872), (4, 32325436), (8, 16162718), (11, 11754704), (13, 9946288), (16, 8081359), (22, 5877352), (26, 4973144), (31, 4171024), (44, 2938676), (52, 2486572), (62, 2085512), (88, 1469338), (104, 1243286), (124, 1042756), (143, 904208), (176, 734669), (208, 621643), (248, 521378), (286, 452104), (341, 379184), (403, 320848), (496, 260689), (572, 226052), (682, 189592), (806, 160424), (1144, 113026), (1364, 94796), (1612, 80212), (1823, 70928), (2288, 56513), (2728, 47398), (3224, 40106), (3646, 35464), (4433, 29168), (5456, 23699), (6448, 20053), (7292, 17732), (8866, 14584)]