205687872

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2113}}^1$

素因数の和:2157

約数の個数: 126

約数和(自身を含む): 638709162

約数和(自身を除く): 433021290

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 169, 192, 208, 234, 288, 312, 338, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2113, 2496, 2704, 3042, 3744, 4056, 4226, 5408, 6084, 6339, 7488, 8112, 8452, 10816, 12168, 12678, 16224, 16904, 19017, 24336, 25356, 27469, 32448, 33808, 38034, 48672, 50712, 54938, 67616, 76068, 82407, 97344, 101424, 109876, 135232, 152136, 164814, 202848, 219752, 247221, 304272, 329628, 357097, 405696, 439504, 494442, 608544, 659256, 714194, 879008, 988884, 1071291, 1217088, 1318512, 1428388, 1758016, 1977768, 2142582, 2637024, 2856776, 3213873, 3955536, 4285164, 5274048, 5713552, 6427746, 7911072, 8570328, 11427104, 12855492, 15822144, 17140656, 22854208, 25710984, 34281312, 51421968, 68562624, 102843936, 205687872]

約数ペア:

[(1, 205687872), (2, 102843936), (3, 68562624), (4, 51421968), (6, 34281312), (8, 25710984), (9, 22854208), (12, 17140656), (13, 15822144), (16, 12855492), (18, 11427104), (24, 8570328), (26, 7911072), (32, 6427746), (36, 5713552), (39, 5274048), (48, 4285164), (52, 3955536), (64, 3213873), (72, 2856776), (78, 2637024), (96, 2142582), (104, 1977768), (117, 1758016), (144, 1428388), (156, 1318512), (169, 1217088), (192, 1071291), (208, 988884), (234, 879008), (288, 714194), (312, 659256), (338, 608544), (416, 494442), (468, 439504), (507, 405696), (576, 357097), (624, 329628), (676, 304272), (832, 247221), (936, 219752), (1014, 202848), (1248, 164814), (1352, 152136), (1521, 135232), (1872, 109876), (2028, 101424), (2113, 97344), (2496, 82407), (2704, 76068), (3042, 67616), (3744, 54938), (4056, 50712), (4226, 48672), (5408, 38034), (6084, 33808), (6339, 32448), (7488, 27469), (8112, 25356), (8452, 24336), (10816, 19017), (12168, 16904), (12678, 16224)]