201147904

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5070

約数の個数: 40

約数和(自身を含む): 407072160

約数和(自身を除く): 205924256

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 2528, 4973, 5056, 9946, 10112, 19892, 20224, 39784, 40448, 79568, 159136, 318272, 392867, 636544, 785734, 1273088, 1571468, 2546176, 3142936, 6285872, 12571744, 25143488, 50286976, 100573952, 201147904]

約数ペア:

[(1, 201147904), (2, 100573952), (4, 50286976), (8, 25143488), (16, 12571744), (32, 6285872), (64, 3142936), (79, 2546176), (128, 1571468), (158, 1273088), (256, 785734), (316, 636544), (512, 392867), (632, 318272), (1264, 159136), (2528, 79568), (4973, 40448), (5056, 39784), (9946, 20224), (10112, 19892)]