198052288

素因数分解:

$2^6\times 7^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 450506592

約数和(自身を除く): 252454304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 653, 677, 1306, 1354, 2612, 2708, 4571, 4739, 5224, 5416, 9142, 9478, 10448, 10832, 18284, 18956, 20896, 21664, 36568, 37912, 41792, 43328, 73136, 75824, 146272, 151648, 292544, 303296, 442081, 884162, 1768324, 3094567, 3536648, 6189134, 7073296, 12378268, 14146592, 24756536, 28293184, 49513072, 99026144, 198052288]

約数ペア:

[(1, 198052288), (2, 99026144), (4, 49513072), (7, 28293184), (8, 24756536), (14, 14146592), (16, 12378268), (28, 7073296), (32, 6189134), (56, 3536648), (64, 3094567), (112, 1768324), (224, 884162), (448, 442081), (653, 303296), (677, 292544), (1306, 151648), (1354, 146272), (2612, 75824), (2708, 73136), (4571, 43328), (4739, 41792), (5224, 37912), (5416, 36568), (9142, 21664), (9478, 20896), (10448, 18956), (10832, 18284)]