195609728

素因数分解:

$2^7\times {\mathrm{809}}^1\times {\mathrm{1889}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 390379500

約数和(自身を除く): 194769772

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 809, 1618, 1889, 3236, 3778, 6472, 7556, 12944, 15112, 25888, 30224, 51776, 60448, 103552, 120896, 241792, 1528201, 3056402, 6112804, 12225608, 24451216, 48902432, 97804864, 195609728]

約数ペア:

[(1, 195609728), (2, 97804864), (4, 48902432), (8, 24451216), (16, 12225608), (32, 6112804), (64, 3056402), (128, 1528201), (809, 241792), (1618, 120896), (1889, 103552), (3236, 60448), (3778, 51776), (6472, 30224), (7556, 25888), (12944, 15112)]