220800176

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{60793}}^1$

素因数の和:61028

約数の個数: 20

約数和(自身を含む): 429691992

約数和(自身を除く): 208891816

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 60793, 121586, 243172, 486344, 972688, 13800011, 27600022, 55200044, 110400088, 220800176]

約数ペア:

[(1, 220800176), (2, 110400088), (4, 55200044), (8, 27600022), (16, 13800011), (227, 972688), (454, 486344), (908, 243172), (1816, 121586), (3632, 60793)]