138905928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 450236160

約数和(自身を除く): 311330232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 113, 126, 162, 168, 189, 216, 226, 252, 271, 324, 339, 378, 452, 504, 542, 567, 648, 678, 756, 791, 813, 904, 1017, 1084, 1134, 1356, 1512, 1582, 1626, 1897, 2034, 2168, 2268, 2373, 2439, 2712, 3051, 3164, 3252, 3794, 4068, 4536, 4746, 4878, 5691, 6102, 6328, 6504, 7119, 7317, 7588, 8136, 9153, 9492, 9756, 11382, 12204, 14238, 14634, 15176, 17073, 18306, 18984, 19512, 21357, 21951, 22764, 24408, 28476, 29268, 30623, 34146, 36612, 42714, 43902, 45528, 51219, 56952, 58536, 61246, 64071, 68292, 73224, 85428, 87804, 91869, 102438, 122492, 128142, 136584, 153657, 170856, 175608, 183738, 204876, 214361, 244984, 256284, 275607, 307314, 367476, 409752, 428722, 512568, 551214, 614628, 643083, 734952, 826821, 857444, 1102428, 1229256, 1286166, 1653642, 1714888, 1929249, 2204856, 2480463, 2572332, 3307284, 3858498, 4960926, 5144664, 5787747, 6614568, 7716996, 9921852, 11575494, 15433992, 17363241, 19843704, 23150988, 34726482, 46301976, 69452964, 138905928]

約数ペア:

[(1, 138905928), (2, 69452964), (3, 46301976), (4, 34726482), (6, 23150988), (7, 19843704), (8, 17363241), (9, 15433992), (12, 11575494), (14, 9921852), (18, 7716996), (21, 6614568), (24, 5787747), (27, 5144664), (28, 4960926), (36, 3858498), (42, 3307284), (54, 2572332), (56, 2480463), (63, 2204856), (72, 1929249), (81, 1714888), (84, 1653642), (108, 1286166), (113, 1229256), (126, 1102428), (162, 857444), (168, 826821), (189, 734952), (216, 643083), (226, 614628), (252, 551214), (271, 512568), (324, 428722), (339, 409752), (378, 367476), (452, 307314), (504, 275607), (542, 256284), (567, 244984), (648, 214361), (678, 204876), (756, 183738), (791, 175608), (813, 170856), (904, 153657), (1017, 136584), (1084, 128142), (1134, 122492), (1356, 102438), (1512, 91869), (1582, 87804), (1626, 85428), (1897, 73224), (2034, 68292), (2168, 64071), (2268, 61246), (2373, 58536), (2439, 56952), (2712, 51219), (3051, 45528), (3164, 43902), (3252, 42714), (3794, 36612), (4068, 34146), (4536, 30623), (4746, 29268), (4878, 28476), (5691, 24408), (6102, 22764), (6328, 21951), (6504, 21357), (7119, 19512), (7317, 18984), (7588, 18306), (8136, 17073), (9153, 15176), (9492, 14634), (9756, 14238), (11382, 12204)]