199260544

素因数分解:

$2^7\times 7^1\times {\mathrm{222389}}^1$

素因数の和:222410

約数の個数: 32

約数和(自身を含む): 453675600

約数和(自身を除く): 254415056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 222389, 444778, 889556, 1556723, 1779112, 3113446, 3558224, 6226892, 7116448, 12453784, 14232896, 24907568, 28465792, 49815136, 99630272, 199260544]

約数ペア:

[(1, 199260544), (2, 99630272), (4, 49815136), (7, 28465792), (8, 24907568), (14, 14232896), (16, 12453784), (28, 7116448), (32, 6226892), (56, 3558224), (64, 3113446), (112, 1779112), (128, 1556723), (224, 889556), (448, 444778), (896, 222389)]