147655424

素因数分解:

$2^8\times 7^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 349524000

約数和(自身を除く): 201868576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 149, 158, 196, 224, 256, 298, 316, 392, 448, 553, 596, 632, 784, 896, 1043, 1106, 1192, 1264, 1568, 1792, 2086, 2212, 2384, 2528, 3136, 3871, 4172, 4424, 4768, 5056, 6272, 7301, 7742, 8344, 8848, 9536, 10112, 11771, 12544, 14602, 15484, 16688, 17696, 19072, 20224, 23542, 29204, 30968, 33376, 35392, 38144, 47084, 58408, 61936, 66752, 70784, 82397, 94168, 116816, 123872, 133504, 141568, 164794, 188336, 233632, 247744, 267008, 329588, 376672, 467264, 495488, 576779, 659176, 753344, 934528, 990976, 1153558, 1318352, 1506688, 1869056, 2307116, 2636704, 3013376, 4614232, 5273408, 9228464, 10546816, 18456928, 21093632, 36913856, 73827712, 147655424]

約数ペア:

[(1, 147655424), (2, 73827712), (4, 36913856), (7, 21093632), (8, 18456928), (14, 10546816), (16, 9228464), (28, 5273408), (32, 4614232), (49, 3013376), (56, 2636704), (64, 2307116), (79, 1869056), (98, 1506688), (112, 1318352), (128, 1153558), (149, 990976), (158, 934528), (196, 753344), (224, 659176), (256, 576779), (298, 495488), (316, 467264), (392, 376672), (448, 329588), (553, 267008), (596, 247744), (632, 233632), (784, 188336), (896, 164794), (1043, 141568), (1106, 133504), (1192, 123872), (1264, 116816), (1568, 94168), (1792, 82397), (2086, 70784), (2212, 66752), (2384, 61936), (2528, 58408), (3136, 47084), (3871, 38144), (4172, 35392), (4424, 33376), (4768, 30968), (5056, 29204), (6272, 23542), (7301, 20224), (7742, 19072), (8344, 17696), (8848, 16688), (9536, 15484), (10112, 14602), (11771, 12544)]