154787072

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 358844640

約数和(自身を除く): 204057568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 128, 152, 176, 209, 242, 256, 263, 304, 352, 418, 484, 526, 608, 704, 836, 968, 1052, 1216, 1408, 1672, 1936, 2104, 2299, 2432, 2816, 2893, 3344, 3872, 4208, 4598, 4864, 4997, 5786, 6688, 7744, 8416, 9196, 9994, 11572, 13376, 15488, 16832, 18392, 19988, 23144, 26752, 30976, 31823, 33664, 36784, 39976, 46288, 53504, 54967, 63646, 67328, 73568, 79952, 92576, 109934, 127292, 147136, 159904, 185152, 219868, 254584, 294272, 319808, 370304, 439736, 509168, 588544, 604637, 639616, 740608, 879472, 1018336, 1209274, 1279232, 1758944, 2036672, 2418548, 3517888, 4073344, 4837096, 7035776, 8146688, 9674192, 14071552, 19348384, 38696768, 77393536, 154787072]

約数ペア:

[(1, 154787072), (2, 77393536), (4, 38696768), (8, 19348384), (11, 14071552), (16, 9674192), (19, 8146688), (22, 7035776), (32, 4837096), (38, 4073344), (44, 3517888), (64, 2418548), (76, 2036672), (88, 1758944), (121, 1279232), (128, 1209274), (152, 1018336), (176, 879472), (209, 740608), (242, 639616), (256, 604637), (263, 588544), (304, 509168), (352, 439736), (418, 370304), (484, 319808), (526, 294272), (608, 254584), (704, 219868), (836, 185152), (968, 159904), (1052, 147136), (1216, 127292), (1408, 109934), (1672, 92576), (1936, 79952), (2104, 73568), (2299, 67328), (2432, 63646), (2816, 54967), (2893, 53504), (3344, 46288), (3872, 39976), (4208, 36784), (4598, 33664), (4864, 31823), (4997, 30976), (5786, 26752), (6688, 23144), (7744, 19988), (8416, 18392), (9196, 16832), (9994, 15488), (11572, 13376)]