126415458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 322775040

約数和(自身を除く): 196359582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 37, 39, 54, 62, 74, 78, 93, 111, 117, 157, 186, 222, 234, 279, 314, 333, 351, 403, 471, 481, 558, 666, 702, 806, 837, 942, 962, 999, 1147, 1209, 1413, 1443, 1674, 1998, 2041, 2294, 2418, 2826, 2886, 3441, 3627, 4082, 4239, 4329, 4867, 5809, 6123, 6882, 7254, 8478, 8658, 9734, 10323, 10881, 11618, 12246, 12987, 14601, 14911, 17427, 18369, 20646, 21762, 25974, 29202, 29822, 30969, 34854, 36738, 43803, 44733, 52281, 55107, 61938, 63271, 75517, 87606, 89466, 104562, 110214, 126542, 131409, 134199, 151034, 156843, 180079, 189813, 226551, 262818, 268398, 313686, 360158, 379626, 402597, 453102, 540237, 569439, 679653, 805194, 1080474, 1138878, 1359306, 1620711, 1708317, 2038959, 2341027, 3241422, 3416634, 4077918, 4682054, 4862133, 7023081, 9724266, 14046162, 21069243, 42138486, 63207729, 126415458]

約数ペア:

[(1, 126415458), (2, 63207729), (3, 42138486), (6, 21069243), (9, 14046162), (13, 9724266), (18, 7023081), (26, 4862133), (27, 4682054), (31, 4077918), (37, 3416634), (39, 3241422), (54, 2341027), (62, 2038959), (74, 1708317), (78, 1620711), (93, 1359306), (111, 1138878), (117, 1080474), (157, 805194), (186, 679653), (222, 569439), (234, 540237), (279, 453102), (314, 402597), (333, 379626), (351, 360158), (403, 313686), (471, 268398), (481, 262818), (558, 226551), (666, 189813), (702, 180079), (806, 156843), (837, 151034), (942, 134199), (962, 131409), (999, 126542), (1147, 110214), (1209, 104562), (1413, 89466), (1443, 87606), (1674, 75517), (1998, 63271), (2041, 61938), (2294, 55107), (2418, 52281), (2826, 44733), (2886, 43803), (3441, 36738), (3627, 34854), (4082, 30969), (4239, 29822), (4329, 29202), (4867, 25974), (5809, 21762), (6123, 20646), (6882, 18369), (7254, 17427), (8478, 14911), (8658, 14601), (9734, 12987), (10323, 12246), (10881, 11618)]