228702928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 453720960

約数和(自身を除く): 225018032

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 1847, 3694, 7388, 7739, 14776, 15478, 29552, 30956, 61912, 123824, 131137, 201323, 262274, 402646, 524548, 805292, 1049096, 1610584, 2098192, 3221168, 14293933, 28587866, 57175732, 114351464, 228702928]

約数ペア:

[(1, 228702928), (2, 114351464), (4, 57175732), (8, 28587866), (16, 14293933), (71, 3221168), (109, 2098192), (142, 1610584), (218, 1049096), (284, 805292), (436, 524548), (568, 402646), (872, 262274), (1136, 201323), (1744, 131137), (1847, 123824), (3694, 61912), (7388, 30956), (7739, 29552), (14776, 15478)]