195689984

素因数分解:

$2^9\times 7^1\times {\mathrm{54601}}^1$

素因数の和:54626

約数の個数: 40

約数和(自身を含む): 446862768

約数和(自身を除く): 251172784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 54601, 109202, 218404, 382207, 436808, 764414, 873616, 1528828, 1747232, 3057656, 3494464, 6115312, 6988928, 12230624, 13977856, 24461248, 27955712, 48922496, 97844992, 195689984]

約数ペア:

[(1, 195689984), (2, 97844992), (4, 48922496), (7, 27955712), (8, 24461248), (14, 13977856), (16, 12230624), (28, 6988928), (32, 6115312), (56, 3494464), (64, 3057656), (112, 1747232), (128, 1528828), (224, 873616), (256, 764414), (448, 436808), (512, 382207), (896, 218404), (1792, 109202), (3584, 54601)]