198537808

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3469}}^1$

素因数の和:3564

約数の個数: 60

約数和(自身を含む): 453730260

約数和(自身を除く): 255192452

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 3469, 3577, 4088, 6938, 7154, 8176, 13876, 14308, 24283, 27752, 28616, 48566, 55504, 57232, 97132, 169981, 194264, 253237, 339962, 388528, 506474, 679924, 1012948, 1359848, 1772659, 2025896, 2719696, 3545318, 4051792, 7090636, 12408613, 14181272, 24817226, 28362544, 49634452, 99268904, 198537808]

約数ペア:

[(1, 198537808), (2, 99268904), (4, 49634452), (7, 28362544), (8, 24817226), (14, 14181272), (16, 12408613), (28, 7090636), (49, 4051792), (56, 3545318), (73, 2719696), (98, 2025896), (112, 1772659), (146, 1359848), (196, 1012948), (292, 679924), (392, 506474), (511, 388528), (584, 339962), (784, 253237), (1022, 194264), (1168, 169981), (2044, 97132), (3469, 57232), (3577, 55504), (4088, 48566), (6938, 28616), (7154, 27752), (8176, 24283), (13876, 14308)]