238401616

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 467970048

約数和(自身を除く): 229568432

約数列:

[1, 2, 4, 8, 16, 181, 191, 362, 382, 431, 724, 764, 862, 1448, 1528, 1724, 2896, 3056, 3448, 6896, 34571, 69142, 78011, 82321, 138284, 156022, 164642, 276568, 312044, 329284, 553136, 624088, 658568, 1248176, 1317136, 14900101, 29800202, 59600404, 119200808, 238401616]

約数ペア:

[(1, 238401616), (2, 119200808), (4, 59600404), (8, 29800202), (16, 14900101), (181, 1317136), (191, 1248176), (362, 658568), (382, 624088), (431, 553136), (724, 329284), (764, 312044), (862, 276568), (1448, 164642), (1528, 156022), (1724, 138284), (2896, 82321), (3056, 78011), (3448, 69142), (6896, 34571)]