203460688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{410203}}^1$

素因数の和:410242

約数の個数: 20

約数和(自身を含む): 406922368

約数和(自身を除く): 203461680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 410203, 820406, 1640812, 3281624, 6563248, 12716293, 25432586, 50865172, 101730344, 203460688]

約数ペア:

[(1, 203460688), (2, 101730344), (4, 50865172), (8, 25432586), (16, 12716293), (31, 6563248), (62, 3281624), (124, 1640812), (248, 820406), (496, 410203)]