203419024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{410119}}^1$

素因数の和:410158

約数の個数: 20

約数和(自身を含む): 406839040

約数和(自身を除く): 203420016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 410119, 820238, 1640476, 3280952, 6561904, 12713689, 25427378, 50854756, 101709512, 203419024]

約数ペア:

[(1, 203419024), (2, 101709512), (4, 50854756), (8, 25427378), (16, 12713689), (31, 6561904), (62, 3280952), (124, 1640476), (248, 820238), (496, 410119)]