129004568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 196135912

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 97, 119, 127, 136, 154, 187, 194, 238, 254, 308, 374, 388, 476, 508, 616, 679, 748, 776, 889, 952, 1016, 1067, 1309, 1358, 1397, 1496, 1649, 1778, 2134, 2159, 2618, 2716, 2794, 3298, 3556, 4268, 4318, 5236, 5432, 5588, 6596, 7112, 7469, 8536, 8636, 9779, 10472, 11176, 11543, 12319, 13192, 14938, 15113, 17272, 18139, 19558, 23086, 23749, 24638, 29876, 30226, 36278, 39116, 46172, 47498, 49276, 59752, 60452, 72556, 78232, 86233, 92344, 94996, 98552, 120904, 126973, 135509, 145112, 166243, 172466, 189992, 209423, 253946, 271018, 332486, 344932, 418846, 507892, 542036, 664972, 689864, 837692, 948563, 1015784, 1084072, 1329944, 1465961, 1675384, 1897126, 2303653, 2931922, 3794252, 4607306, 5863844, 7588504, 9214612, 11727688, 16125571, 18429224, 32251142, 64502284, 129004568]

約数ペア:

[(1, 129004568), (2, 64502284), (4, 32251142), (7, 18429224), (8, 16125571), (11, 11727688), (14, 9214612), (17, 7588504), (22, 5863844), (28, 4607306), (34, 3794252), (44, 2931922), (56, 2303653), (68, 1897126), (77, 1675384), (88, 1465961), (97, 1329944), (119, 1084072), (127, 1015784), (136, 948563), (154, 837692), (187, 689864), (194, 664972), (238, 542036), (254, 507892), (308, 418846), (374, 344932), (388, 332486), (476, 271018), (508, 253946), (616, 209423), (679, 189992), (748, 172466), (776, 166243), (889, 145112), (952, 135509), (1016, 126973), (1067, 120904), (1309, 98552), (1358, 94996), (1397, 92344), (1496, 86233), (1649, 78232), (1778, 72556), (2134, 60452), (2159, 59752), (2618, 49276), (2716, 47498), (2794, 46172), (3298, 39116), (3556, 36278), (4268, 30226), (4318, 29876), (5236, 24638), (5432, 23749), (5588, 23086), (6596, 19558), (7112, 18139), (7469, 17272), (8536, 15113), (8636, 14938), (9779, 13192), (10472, 12319), (11176, 11543)]