199954248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6607}}^1$

素因数の和:6726

約数の個数: 64

約数和(自身を含む): 543970560

約数和(自身を除く): 344016312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1164, 1261, 2328, 2522, 3783, 5044, 6607, 7566, 10088, 13214, 15132, 19821, 26428, 30264, 39642, 52856, 79284, 85891, 158568, 171782, 257673, 343564, 515346, 640879, 687128, 1030692, 1281758, 1922637, 2061384, 2563516, 3845274, 5127032, 7690548, 8331427, 15381096, 16662854, 24994281, 33325708, 49988562, 66651416, 99977124, 199954248]

約数ペア:

[(1, 199954248), (2, 99977124), (3, 66651416), (4, 49988562), (6, 33325708), (8, 24994281), (12, 16662854), (13, 15381096), (24, 8331427), (26, 7690548), (39, 5127032), (52, 3845274), (78, 2563516), (97, 2061384), (104, 1922637), (156, 1281758), (194, 1030692), (291, 687128), (312, 640879), (388, 515346), (582, 343564), (776, 257673), (1164, 171782), (1261, 158568), (2328, 85891), (2522, 79284), (3783, 52856), (5044, 39642), (6607, 30264), (7566, 26428), (10088, 19821), (13214, 15132)]