164022976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1$

素因数の和:1601

約数の個数: 56

約数和(自身を含む): 353324160

約数和(自身を除く): 189301184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 832, 1096, 1439, 1781, 2192, 2878, 3562, 4384, 5756, 7124, 8768, 11512, 14248, 18707, 23024, 28496, 37414, 46048, 56992, 74828, 92096, 113984, 149656, 197143, 299312, 394286, 598624, 788572, 1197248, 1577144, 2562859, 3154288, 5125718, 6308576, 10251436, 12617152, 20502872, 41005744, 82011488, 164022976]

約数ペア:

[(1, 164022976), (2, 82011488), (4, 41005744), (8, 20502872), (13, 12617152), (16, 10251436), (26, 6308576), (32, 5125718), (52, 3154288), (64, 2562859), (104, 1577144), (137, 1197248), (208, 788572), (274, 598624), (416, 394286), (548, 299312), (832, 197143), (1096, 149656), (1439, 113984), (1781, 92096), (2192, 74828), (2878, 56992), (3562, 46048), (4384, 37414), (5756, 28496), (7124, 23024), (8768, 18707), (11512, 14248)]