201895568

素因数分解:

$2^4\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1699}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 447739200

約数和(自身を除く): 245843632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1061, 1699, 2122, 3398, 4244, 6796, 7427, 8488, 11893, 13592, 14854, 16976, 23786, 27184, 29708, 47572, 59416, 95144, 118832, 190288, 1802639, 3605278, 7210556, 12618473, 14421112, 25236946, 28842224, 50473892, 100947784, 201895568]

約数ペア:

[(1, 201895568), (2, 100947784), (4, 50473892), (7, 28842224), (8, 25236946), (14, 14421112), (16, 12618473), (28, 7210556), (56, 3605278), (112, 1802639), (1061, 190288), (1699, 118832), (2122, 95144), (3398, 59416), (4244, 47572), (6796, 29708), (7427, 27184), (8488, 23786), (11893, 16976), (13592, 14854)]