138528544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 361972800

約数和(自身を除く): 223444256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 269, 304, 308, 352, 418, 484, 532, 538, 608, 616, 836, 847, 968, 1064, 1076, 1232, 1463, 1672, 1694, 1883, 1936, 2128, 2152, 2299, 2464, 2926, 2959, 3344, 3388, 3766, 3872, 4256, 4304, 4598, 5111, 5852, 5918, 6688, 6776, 7532, 8608, 9196, 10222, 11704, 11836, 13552, 15064, 16093, 18392, 20444, 20713, 23408, 23672, 27104, 30128, 32186, 32549, 35777, 36784, 40888, 41426, 46816, 47344, 56221, 60256, 64372, 65098, 71554, 73568, 81776, 82852, 94688, 112442, 128744, 130196, 143108, 163552, 165704, 224884, 227843, 257488, 260392, 286216, 331408, 393547, 449768, 455686, 514976, 520784, 572432, 618431, 662816, 787094, 899536, 911372, 1041568, 1144864, 1236862, 1574188, 1799072, 1822744, 2473724, 3148376, 3645488, 4329017, 4947448, 6296752, 7290976, 8658034, 9894896, 12593504, 17316068, 19789792, 34632136, 69264272, 138528544]

約数ペア:

[(1, 138528544), (2, 69264272), (4, 34632136), (7, 19789792), (8, 17316068), (11, 12593504), (14, 9894896), (16, 8658034), (19, 7290976), (22, 6296752), (28, 4947448), (32, 4329017), (38, 3645488), (44, 3148376), (56, 2473724), (76, 1822744), (77, 1799072), (88, 1574188), (112, 1236862), (121, 1144864), (133, 1041568), (152, 911372), (154, 899536), (176, 787094), (209, 662816), (224, 618431), (242, 572432), (266, 520784), (269, 514976), (304, 455686), (308, 449768), (352, 393547), (418, 331408), (484, 286216), (532, 260392), (538, 257488), (608, 227843), (616, 224884), (836, 165704), (847, 163552), (968, 143108), (1064, 130196), (1076, 128744), (1232, 112442), (1463, 94688), (1672, 82852), (1694, 81776), (1883, 73568), (1936, 71554), (2128, 65098), (2152, 64372), (2299, 60256), (2464, 56221), (2926, 47344), (2959, 46816), (3344, 41426), (3388, 40888), (3766, 36784), (3872, 35777), (4256, 32549), (4304, 32186), (4598, 30128), (5111, 27104), (5852, 23672), (5918, 23408), (6688, 20713), (6776, 20444), (7532, 18392), (8608, 16093), (9196, 15064), (10222, 13552), (11704, 11836)]