199107888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13842

約数の個数: 80

約数和(自身を含む): 601556736

約数和(自身を除く): 402448848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 13781, 14448, 27562, 41343, 55124, 82686, 96467, 110248, 165372, 192934, 220496, 289401, 330744, 385868, 578802, 592583, 661488, 771736, 1157604, 1185166, 1543472, 1777749, 2315208, 2370332, 3555498, 4148081, 4630416, 4740664, 7110996, 8296162, 9481328, 12444243, 14221992, 16592324, 24888486, 28443984, 33184648, 49776972, 66369296, 99553944, 199107888]

約数ペア:

[(1, 199107888), (2, 99553944), (3, 66369296), (4, 49776972), (6, 33184648), (7, 28443984), (8, 24888486), (12, 16592324), (14, 14221992), (16, 12444243), (21, 9481328), (24, 8296162), (28, 7110996), (42, 4740664), (43, 4630416), (48, 4148081), (56, 3555498), (84, 2370332), (86, 2315208), (112, 1777749), (129, 1543472), (168, 1185166), (172, 1157604), (258, 771736), (301, 661488), (336, 592583), (344, 578802), (516, 385868), (602, 330744), (688, 289401), (903, 220496), (1032, 192934), (1204, 165372), (1806, 110248), (2064, 96467), (2408, 82686), (3612, 55124), (4816, 41343), (7224, 27562), (13781, 14448)]