140206896

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 427115520

約数和(自身を除く): 286908624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 103, 108, 137, 138, 144, 184, 206, 207, 216, 274, 276, 309, 368, 411, 412, 414, 432, 548, 552, 618, 621, 822, 824, 828, 927, 1096, 1104, 1233, 1236, 1242, 1644, 1648, 1656, 1854, 2192, 2369, 2466, 2472, 2484, 2781, 3151, 3288, 3312, 3699, 3708, 4738, 4932, 4944, 4968, 5562, 6302, 6576, 7107, 7398, 7416, 9453, 9476, 9864, 9936, 11124, 12604, 14111, 14214, 14796, 14832, 18906, 18952, 19728, 21321, 22248, 25208, 28222, 28359, 28428, 29592, 37812, 37904, 42333, 42642, 44496, 50416, 56444, 56718, 56856, 59184, 63963, 75624, 84666, 85077, 85284, 112888, 113436, 113712, 126999, 127926, 151248, 169332, 170154, 170568, 225776, 226872, 253998, 255852, 324553, 338664, 340308, 341136, 380997, 453744, 507996, 511704, 649106, 677328, 680616, 761994, 973659, 1015992, 1023408, 1298212, 1361232, 1523988, 1947318, 2031984, 2596424, 2920977, 3047976, 3894636, 5192848, 5841954, 6095952, 7789272, 8762931, 11683908, 15578544, 17525862, 23367816, 35051724, 46735632, 70103448, 140206896]

約数ペア:

[(1, 140206896), (2, 70103448), (3, 46735632), (4, 35051724), (6, 23367816), (8, 17525862), (9, 15578544), (12, 11683908), (16, 8762931), (18, 7789272), (23, 6095952), (24, 5841954), (27, 5192848), (36, 3894636), (46, 3047976), (48, 2920977), (54, 2596424), (69, 2031984), (72, 1947318), (92, 1523988), (103, 1361232), (108, 1298212), (137, 1023408), (138, 1015992), (144, 973659), (184, 761994), (206, 680616), (207, 677328), (216, 649106), (274, 511704), (276, 507996), (309, 453744), (368, 380997), (411, 341136), (412, 340308), (414, 338664), (432, 324553), (548, 255852), (552, 253998), (618, 226872), (621, 225776), (822, 170568), (824, 170154), (828, 169332), (927, 151248), (1096, 127926), (1104, 126999), (1233, 113712), (1236, 113436), (1242, 112888), (1644, 85284), (1648, 85077), (1656, 84666), (1854, 75624), (2192, 63963), (2369, 59184), (2466, 56856), (2472, 56718), (2484, 56444), (2781, 50416), (3151, 44496), (3288, 42642), (3312, 42333), (3699, 37904), (3708, 37812), (4738, 29592), (4932, 28428), (4944, 28359), (4968, 28222), (5562, 25208), (6302, 22248), (6576, 21321), (7107, 19728), (7398, 18952), (7416, 18906), (9453, 14832), (9476, 14796), (9864, 14214), (9936, 14111), (11124, 12604)]