204736

素因数分解:

$2^6\times 7^1\times {\mathrm{457}}^1$

素因数の和:476

約数の個数: 28

約数和(自身を含む): 465328

約数和(自身を除く): 260592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 457, 914, 1828, 3199, 3656, 6398, 7312, 12796, 14624, 25592, 29248, 51184, 102368, 204736]

約数ペア:

[(1, 204736), (2, 102368), (4, 51184), (7, 29248), (8, 25592), (14, 14624), (16, 12796), (28, 7312), (32, 6398), (56, 3656), (64, 3199), (112, 1828), (224, 914), (448, 457)]