142788736

素因数分解:

$2^7\times {\mathrm{457}}^1\times {\mathrm{2441}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 285201180

約数和(自身を除く): 142412444

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 457, 914, 1828, 2441, 3656, 4882, 7312, 9764, 14624, 19528, 29248, 39056, 58496, 78112, 156224, 312448, 1115537, 2231074, 4462148, 8924296, 17848592, 35697184, 71394368, 142788736]

約数ペア:

[(1, 142788736), (2, 71394368), (4, 35697184), (8, 17848592), (16, 8924296), (32, 4462148), (64, 2231074), (128, 1115537), (457, 312448), (914, 156224), (1828, 78112), (2441, 58496), (3656, 39056), (4882, 29248), (7312, 19528), (9764, 14624)]