177297588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 515307520

約数和(自身を除く): 338009932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 157, 171, 228, 234, 247, 254, 314, 342, 381, 468, 471, 494, 508, 628, 684, 741, 762, 942, 988, 1143, 1413, 1482, 1524, 1651, 1884, 2041, 2223, 2286, 2413, 2826, 2964, 2983, 3302, 4082, 4446, 4572, 4826, 4953, 5652, 5966, 6123, 6604, 7239, 8164, 8892, 8949, 9652, 9906, 11932, 12246, 14478, 14859, 17898, 18369, 19812, 19939, 21717, 24492, 26847, 28956, 29718, 31369, 35796, 36738, 38779, 39878, 43434, 53694, 59436, 59817, 62738, 73476, 77558, 79756, 86868, 94107, 107388, 116337, 119634, 125476, 155116, 179451, 188214, 232674, 239268, 259207, 282321, 349011, 358902, 376428, 378841, 465348, 518414, 564642, 698022, 717804, 757682, 777621, 1036828, 1129284, 1136523, 1396044, 1515364, 1555242, 2273046, 2332863, 3110484, 3409569, 4546092, 4665726, 4924933, 6819138, 9331452, 9849866, 13638276, 14774799, 19699732, 29549598, 44324397, 59099196, 88648794, 177297588]

約数ペア:

[(1, 177297588), (2, 88648794), (3, 59099196), (4, 44324397), (6, 29549598), (9, 19699732), (12, 14774799), (13, 13638276), (18, 9849866), (19, 9331452), (26, 6819138), (36, 4924933), (38, 4665726), (39, 4546092), (52, 3409569), (57, 3110484), (76, 2332863), (78, 2273046), (114, 1555242), (117, 1515364), (127, 1396044), (156, 1136523), (157, 1129284), (171, 1036828), (228, 777621), (234, 757682), (247, 717804), (254, 698022), (314, 564642), (342, 518414), (381, 465348), (468, 378841), (471, 376428), (494, 358902), (508, 349011), (628, 282321), (684, 259207), (741, 239268), (762, 232674), (942, 188214), (988, 179451), (1143, 155116), (1413, 125476), (1482, 119634), (1524, 116337), (1651, 107388), (1884, 94107), (2041, 86868), (2223, 79756), (2286, 77558), (2413, 73476), (2826, 62738), (2964, 59817), (2983, 59436), (3302, 53694), (4082, 43434), (4446, 39878), (4572, 38779), (4826, 36738), (4953, 35796), (5652, 31369), (5966, 29718), (6123, 28956), (6604, 26847), (7239, 24492), (8164, 21717), (8892, 19939), (8949, 19812), (9652, 18369), (9906, 17898), (11932, 14859), (12246, 14478)]