127907104

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 272273400

約数和(自身を除く): 144366296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 349, 416, 698, 881, 1396, 1762, 2792, 3524, 4537, 5584, 7048, 9074, 11168, 11453, 14096, 18148, 22906, 28192, 36296, 45812, 72592, 91624, 145184, 183248, 307469, 366496, 614938, 1229876, 2459752, 3997097, 4919504, 7994194, 9839008, 15988388, 31976776, 63953552, 127907104]

約数ペア:

[(1, 127907104), (2, 63953552), (4, 31976776), (8, 15988388), (13, 9839008), (16, 7994194), (26, 4919504), (32, 3997097), (52, 2459752), (104, 1229876), (208, 614938), (349, 366496), (416, 307469), (698, 183248), (881, 145184), (1396, 91624), (1762, 72592), (2792, 45812), (3524, 36296), (4537, 28192), (5584, 22906), (7048, 18148), (9074, 14096), (11168, 11453)]