203670272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 72

約数和(自身を含む): 461003760

約数和(自身を除く): 257333488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3221, 3328, 3952, 4864, 6442, 7904, 12884, 15808, 25768, 31616, 41873, 51536, 61199, 63232, 83746, 103072, 122398, 167492, 206144, 244796, 334984, 412288, 489592, 669968, 795587, 824576, 979184, 1339936, 1591174, 1958368, 2679872, 3182348, 3916736, 5359744, 6364696, 7833472, 10719488, 12729392, 15666944, 25458784, 50917568, 101835136, 203670272]

約数ペア:

[(1, 203670272), (2, 101835136), (4, 50917568), (8, 25458784), (13, 15666944), (16, 12729392), (19, 10719488), (26, 7833472), (32, 6364696), (38, 5359744), (52, 3916736), (64, 3182348), (76, 2679872), (104, 1958368), (128, 1591174), (152, 1339936), (208, 979184), (247, 824576), (256, 795587), (304, 669968), (416, 489592), (494, 412288), (608, 334984), (832, 244796), (988, 206144), (1216, 167492), (1664, 122398), (1976, 103072), (2432, 83746), (3221, 63232), (3328, 61199), (3952, 51536), (4864, 41873), (6442, 31616), (7904, 25768), (12884, 15808)]